diff --git a/database/migrations/V018_ROLLBACK.sql b/database/migrations/V018_ROLLBACK.sql
new file mode 100644
index 0000000..562e157
--- /dev/null
+++ b/database/migrations/V018_ROLLBACK.sql
@@ -0,0 +1,67 @@
+-- V018_ROLLBACK.sql
+-- Reversa de V018__create_product.sql — PRD-002.
+--
+-- Idempotente: cada paso usa IF EXISTS guards.
+-- ADVERTENCIA: Ejecutar antes de V017_ROLLBACK (FK desde Product hacia ProductType).
+
+SET QUOTED_IDENTIFIER ON;
+SET ANSI_NULLS ON;
+SET NOCOUNT ON;
+GO
+
+-- 1. SYSTEM_VERSIONING OFF
+IF EXISTS (SELECT 1 FROM sys.tables WHERE object_id = OBJECT_ID('dbo.Product') AND temporal_type = 2)
+BEGIN
+    ALTER TABLE dbo.Product SET (SYSTEM_VERSIONING = OFF);
+    PRINT 'Product: SYSTEM_VERSIONING = OFF.';
+END
+GO
+
+-- 2. DROP PERIOD
+IF EXISTS (SELECT 1 FROM sys.periods WHERE object_id = OBJECT_ID('dbo.Product'))
+BEGIN
+    ALTER TABLE dbo.Product DROP PERIOD FOR SYSTEM_TIME;
+    PRINT 'Product: PERIOD FOR SYSTEM_TIME dropped.';
+END
+GO
+
+-- 3. Drop HIDDEN columns + default constraints
+IF COL_LENGTH('dbo.Product', 'ValidFrom') IS NOT NULL
+BEGIN
+    ALTER TABLE dbo.Product DROP CONSTRAINT IF EXISTS DF_Product_ValidFrom;
+    ALTER TABLE dbo.Product DROP CONSTRAINT IF EXISTS DF_Product_ValidTo;
+    ALTER TABLE dbo.Product DROP COLUMN ValidFrom, ValidTo;
+    PRINT 'Product: ValidFrom/ValidTo columns dropped.';
+END
+GO
+
+-- 4. Drop history
+IF OBJECT_ID(N'dbo.Product_History', N'U') IS NOT NULL
+BEGIN
+    DROP TABLE dbo.Product_History;
+    PRINT 'Table dbo.Product_History dropped.';
+END
+GO
+
+-- 5. Drop main
+IF OBJECT_ID(N'dbo.Product', N'U') IS NOT NULL
+BEGIN
+    DROP TABLE dbo.Product;
+    PRINT 'Table dbo.Product dropped.';
+END
+GO
+
+-- 6. Remove RolPermiso / Permiso
+DELETE rp FROM dbo.RolPermiso rp
+    JOIN dbo.Permiso p ON p.Id = rp.PermisoId
+    WHERE p.Codigo = 'catalogo:productos:gestionar';
+PRINT 'RolPermiso rows for catalogo:productos:gestionar deleted.';
+GO
+
+DELETE FROM dbo.Permiso WHERE Codigo = 'catalogo:productos:gestionar';
+PRINT 'Permiso catalogo:productos:gestionar deleted.';
+GO
+
+PRINT '';
+PRINT 'V018 rolled back successfully.';
+GO
diff --git a/database/migrations/V018__create_product.sql b/database/migrations/V018__create_product.sql
new file mode 100644
index 0000000..08bbfb7
--- /dev/null
+++ b/database/migrations/V018__create_product.sql
@@ -0,0 +1,172 @@
+-- V018__create_product.sql
+-- PRD-002: Product — entidad vendible concreta del catálogo comercial.
+--
+-- Cambios:
+--   1. dbo.Product (FK Medio/ProductType/Rubro, SYSTEM_VERSIONING ON, retention 10 años).
+--   2. Índices: filtered UQ por (MedioId, ProductTypeId, Nombre) activos; cover por ProductTypeId
+--      (para IProductQueryRepository); cover por MedioId; cover filtrado por RubroId.
+--   3. Permiso 'catalogo:productos:gestionar' + asignación a rol 'admin'.
+--
+-- Patrón: V017 (dbo.ProductType con SYSTEM_VERSIONING + PAGE compression + MERGE permisos).
+-- Idempotente: seguro para re-ejecutar.
+-- Reversa: V018_ROLLBACK.sql.
+-- Run on: SIGCM2 (dev) y SIGCM2_Test (integration tests).
+--
+-- Notas:
+--   - SIN seed de datos — PRD-008 (V019) seedea los 12 productos legacy.
+--   - Validación de flags (RequiresCategory, HasDuration) vive en Application layer:
+--     un ProductType puede cambiar flags; la Product queda en estado snapshot.
+--   - UQ filtered WHERE IsActive=1: permite reusar nombres tras soft-delete.
+--
+-- SDD Design: engram sdd/prd-002-product-crud/design
+
+SET QUOTED_IDENTIFIER ON;
+SET ANSI_NULLS ON;
+SET NOCOUNT ON;
+GO
+
+-- ═══════════════════════════════════════════════════════════════════════
+-- 1. dbo.Product
+-- ═══════════════════════════════════════════════════════════════════════
+
+IF OBJECT_ID(N'dbo.Product', N'U') IS NULL
+BEGIN
+    CREATE TABLE dbo.Product (
+        Id                INT IDENTITY(1,1) NOT NULL CONSTRAINT PK_Product PRIMARY KEY,
+        Nombre            NVARCHAR(300)     COLLATE SQL_Latin1_General_CP1_CI_AI NOT NULL,
+        MedioId           INT               NOT NULL,
+        ProductTypeId     INT               NOT NULL,
+        RubroId           INT               NULL,
+        BasePrice         DECIMAL(18,4)     NOT NULL,
+        PriceDurationDays INT               NULL,
+        IsActive          BIT               NOT NULL CONSTRAINT DF_Product_IsActive         DEFAULT(1),
+        FechaCreacion     DATETIME2(3)      NOT NULL CONSTRAINT DF_Product_FechaCreacion    DEFAULT(SYSUTCDATETIME()),
+        FechaModificacion DATETIME2(3)      NULL,
+        CONSTRAINT FK_Product_Medio       FOREIGN KEY (MedioId)       REFERENCES dbo.Medio(Id)       ON DELETE NO ACTION,
+        CONSTRAINT FK_Product_ProductType FOREIGN KEY (ProductTypeId) REFERENCES dbo.ProductType(Id) ON DELETE NO ACTION,
+        CONSTRAINT FK_Product_Rubro       FOREIGN KEY (RubroId)       REFERENCES dbo.Rubro(Id)       ON DELETE NO ACTION,
+        CONSTRAINT CK_Product_BasePrice_NonNegative CHECK (BasePrice >= 0),
+        CONSTRAINT CK_Product_PriceDurationDays_Positive CHECK (PriceDurationDays IS NULL OR PriceDurationDays >= 1)
+    );
+    PRINT 'Table dbo.Product created.';
+END
+ELSE
+    PRINT 'Table dbo.Product already exists — skip.';
+GO
+
+-- ═══════════════════════════════════════════════════════════════════════
+-- 2. SYSTEM_VERSIONING — Product
+-- ═══════════════════════════════════════════════════════════════════════
+
+IF COL_LENGTH('dbo.Product', 'ValidFrom') IS NULL
+BEGIN
+    ALTER TABLE dbo.Product
+    ADD
+        ValidFrom DATETIME2(3) GENERATED ALWAYS AS ROW START HIDDEN NOT NULL
+            CONSTRAINT DF_Product_ValidFrom DEFAULT(SYSUTCDATETIME()),
+        ValidTo   DATETIME2(3) GENERATED ALWAYS AS ROW END   HIDDEN NOT NULL
+            CONSTRAINT DF_Product_ValidTo   DEFAULT(CONVERT(DATETIME2(3), '9999-12-31 23:59:59.999')),
+        PERIOD FOR SYSTEM_TIME (ValidFrom, ValidTo);
+    PRINT 'Product: PERIOD FOR SYSTEM_TIME added.';
+END
+GO
+
+IF NOT EXISTS (SELECT 1 FROM sys.tables WHERE object_id = OBJECT_ID('dbo.Product') AND temporal_type = 2)
+BEGIN
+    ALTER TABLE dbo.Product
+    SET (SYSTEM_VERSIONING = ON (
+        HISTORY_TABLE = dbo.Product_History,
+        HISTORY_RETENTION_PERIOD = 10 YEARS
+    ));
+    PRINT 'Product: SYSTEM_VERSIONING = ON (history: dbo.Product_History, retention: 10 years).';
+END
+ELSE
+    PRINT 'Product: SYSTEM_VERSIONING already ON — skip.';
+GO
+
+IF EXISTS (SELECT 1 FROM sys.tables WHERE name = 'Product_History' AND schema_id = SCHEMA_ID('dbo'))
+   AND NOT EXISTS (
+       SELECT 1 FROM sys.partitions p
+       JOIN sys.tables t ON t.object_id = p.object_id
+       WHERE t.name = 'Product_History' AND p.data_compression = 2
+   )
+BEGIN
+    ALTER TABLE dbo.Product_History REBUILD WITH (DATA_COMPRESSION = PAGE);
+    PRINT 'Product_History: rebuilt with PAGE compression.';
+END
+GO
+
+-- ═══════════════════════════════════════════════════════════════════════
+-- 3. Índices
+-- ═══════════════════════════════════════════════════════════════════════
+
+-- Filtered UQ: unicidad activa por (Medio, Tipo, Nombre). Permite reusar nombres tras soft-delete.
+IF NOT EXISTS (SELECT 1 FROM sys.indexes WHERE name = 'UQ_Product_MedioId_ProductTypeId_Nombre_Active' AND object_id = OBJECT_ID('dbo.Product'))
+BEGIN
+    CREATE UNIQUE INDEX UQ_Product_MedioId_ProductTypeId_Nombre_Active
+        ON dbo.Product (MedioId, ProductTypeId, Nombre)
+        WHERE IsActive = 1;
+    PRINT 'Index UQ_Product_MedioId_ProductTypeId_Nombre_Active created.';
+END
+GO
+
+-- Cover para IProductQueryRepository.ExistsActiveByProductTypeAsync
+IF NOT EXISTS (SELECT 1 FROM sys.indexes WHERE name = 'IX_Product_ProductTypeId_IsActive' AND object_id = OBJECT_ID('dbo.Product'))
+BEGIN
+    CREATE INDEX IX_Product_ProductTypeId_IsActive
+        ON dbo.Product (ProductTypeId, IsActive);
+    PRINT 'Index IX_Product_ProductTypeId_IsActive created.';
+END
+GO
+
+-- Cover para list filtered by MedioId
+IF NOT EXISTS (SELECT 1 FROM sys.indexes WHERE name = 'IX_Product_MedioId_IsActive' AND object_id = OBJECT_ID('dbo.Product'))
+BEGIN
+    CREATE INDEX IX_Product_MedioId_IsActive
+        ON dbo.Product (MedioId, IsActive);
+    PRINT 'Index IX_Product_MedioId_IsActive created.';
+END
+GO
+
+-- Cover para list filtered by RubroId
+IF NOT EXISTS (SELECT 1 FROM sys.indexes WHERE name = 'IX_Product_RubroId_IsActive' AND object_id = OBJECT_ID('dbo.Product'))
+BEGIN
+    CREATE INDEX IX_Product_RubroId_IsActive
+        ON dbo.Product (RubroId, IsActive)
+        WHERE RubroId IS NOT NULL;
+    PRINT 'Index IX_Product_RubroId_IsActive created.';
+END
+GO
+
+-- ═══════════════════════════════════════════════════════════════════════
+-- 4. Permiso: catalogo:productos:gestionar + asignación a rol 'admin'
+-- ═══════════════════════════════════════════════════════════════════════
+
+MERGE dbo.Permiso AS t
+USING (VALUES
+    ('catalogo:productos:gestionar',
+     N'Gestionar productos del catálogo',
+     N'Crear, editar y desactivar productos del catálogo comercial',
+     'catalogo')
+) AS s (Codigo, Nombre, Descripcion, Modulo)
+ON t.Codigo = s.Codigo
+WHEN NOT MATCHED BY TARGET THEN
+    INSERT (Codigo, Nombre, Descripcion, Modulo)
+    VALUES (s.Codigo, s.Nombre, s.Descripcion, s.Modulo);
+GO
+
+MERGE dbo.RolPermiso AS t
+USING (
+    SELECT r.Id AS RolId, p.Id AS PermisoId
+    FROM (VALUES ('admin', 'catalogo:productos:gestionar')) AS x (RolCodigo, PermisoCodigo)
+    JOIN dbo.Rol     r ON r.Codigo = x.RolCodigo
+    JOIN dbo.Permiso p ON p.Codigo = x.PermisoCodigo
+) AS s ON t.RolId = s.RolId AND t.PermisoId = s.PermisoId
+WHEN NOT MATCHED BY TARGET THEN
+    INSERT (RolId, PermisoId) VALUES (s.RolId, s.PermisoId);
+GO
+
+PRINT '';
+PRINT 'V018 applied — dbo.Product (temporal, retention 10y) + permiso catalogo:productos:gestionar.';
+PRINT 'Next: V019 (PRD-008 — seed 12 productos legacy).';
+GO
diff --git a/src/api/SIGCM2.Api/Controllers/ProductsController.cs b/src/api/SIGCM2.Api/Controllers/ProductsController.cs
new file mode 100644
index 0000000..d4ae3d2
--- /dev/null
+++ b/src/api/SIGCM2.Api/Controllers/ProductsController.cs
@@ -0,0 +1,169 @@
+using FluentValidation;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using SIGCM2.Api.Authorization;
+using SIGCM2.Application.Abstractions;
+using SIGCM2.Application.Common;
+using SIGCM2.Application.Products.Create;
+using SIGCM2.Application.Products.Deactivate;
+using SIGCM2.Application.Products.GetById;
+using SIGCM2.Application.Products.List;
+using SIGCM2.Application.Products.Update;
+
+namespace SIGCM2.Api.Controllers;
+
+/// <summary>
+/// PRD-002: Product catalog management.
+/// Read endpoints at /api/v1/products — require authentication (any role).
+/// Write endpoints at /api/v1/admin/products — require 'catalogo:productos:gestionar'.
+/// </summary>
+[ApiController]
+public sealed class ProductsController : ControllerBase
+{
+    private readonly IDispatcher _dispatcher;
+    private readonly IValidator<CreateProductCommand> _createValidator;
+    private readonly IValidator<UpdateProductCommand> _updateValidator;
+
+    public ProductsController(
+        IDispatcher dispatcher,
+        IValidator<CreateProductCommand> createValidator,
+        IValidator<UpdateProductCommand> updateValidator)
+    {
+        _dispatcher = dispatcher;
+        _createValidator = createValidator;
+        _updateValidator = updateValidator;
+    }
+
+    // ── READ endpoints ─────────────────────────────────────────────────────────
+
+    /// <summary>Returns a paginated list of Products. Requires authentication.</summary>
+    [HttpGet("api/v1/products")]
+    [Authorize]
+    [ProducesResponseType(typeof(PagedResult<ProductListItemDto>), StatusCodes.Status200OK)]
+    [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    public async Task<IActionResult> ListProducts(
+        [FromQuery] int page = 1,
+        [FromQuery] int pageSize = 20,
+        [FromQuery] bool? activo = true,
+        [FromQuery] string? search = null,
+        [FromQuery] int? medioId = null,
+        [FromQuery] int? productTypeId = null,
+        [FromQuery] int? rubroId = null)
+    {
+        var query = new ListProductsQuery(page, pageSize, activo, search, medioId, productTypeId, rubroId);
+        var result = await _dispatcher.Send<ListProductsQuery, PagedResult<ProductListItemDto>>(query);
+        return Ok(result);
+    }
+
+    /// <summary>Returns a single Product by id. Requires authentication.</summary>
+    [HttpGet("api/v1/products/{id:int}")]
+    [Authorize]
+    [ProducesResponseType(typeof(ProductDetailDto), StatusCodes.Status200OK)]
+    [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    [ProducesResponseType(StatusCodes.Status404NotFound)]
+    public async Task<IActionResult> GetProductById([FromRoute] int id)
+    {
+        var query = new GetProductByIdQuery(id);
+        var result = await _dispatcher.Send<GetProductByIdQuery, ProductDetailDto>(query);
+        return Ok(result);
+    }
+
+    // ── WRITE endpoints ────────────────────────────────────────────────────────
+
+    /// <summary>Creates a new Product. Requires catalogo:productos:gestionar.</summary>
+    [HttpPost("api/v1/admin/products")]
+    [RequirePermission("catalogo:productos:gestionar")]
+    [ProducesResponseType(typeof(ProductCreatedDto), StatusCodes.Status201Created)]
+    [ProducesResponseType(StatusCodes.Status400BadRequest)]
+    [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    [ProducesResponseType(StatusCodes.Status403Forbidden)]
+    [ProducesResponseType(StatusCodes.Status404NotFound)]
+    [ProducesResponseType(StatusCodes.Status409Conflict)]
+    [ProducesResponseType(StatusCodes.Status422UnprocessableEntity)]
+    public async Task<IActionResult> CreateProduct([FromBody] CreateProductRequest request)
+    {
+        var command = new CreateProductCommand(
+            Nombre: request.Nombre ?? string.Empty,
+            MedioId: request.MedioId,
+            ProductTypeId: request.ProductTypeId,
+            RubroId: request.RubroId,
+            BasePrice: request.BasePrice,
+            PriceDurationDays: request.PriceDurationDays);
+
+        var validation = await _createValidator.ValidateAsync(command);
+        if (!validation.IsValid)
+        {
+            var errors = validation.Errors
+                .GroupBy(e => e.PropertyName)
+                .ToDictionary(g => g.Key, g => g.Select(e => e.ErrorMessage).ToArray());
+            return BadRequest(new { errors });
+        }
+
+        var result = await _dispatcher.Send<CreateProductCommand, ProductCreatedDto>(command);
+        return CreatedAtAction(nameof(GetProductById), new { id = result.Id }, result);
+    }
+
+    /// <summary>Updates a Product. Requires catalogo:productos:gestionar.</summary>
+    [HttpPut("api/v1/admin/products/{id:int}")]
+    [RequirePermission("catalogo:productos:gestionar")]
+    [ProducesResponseType(typeof(ProductUpdatedDto), StatusCodes.Status200OK)]
+    [ProducesResponseType(StatusCodes.Status400BadRequest)]
+    [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    [ProducesResponseType(StatusCodes.Status403Forbidden)]
+    [ProducesResponseType(StatusCodes.Status404NotFound)]
+    [ProducesResponseType(StatusCodes.Status409Conflict)]
+    [ProducesResponseType(StatusCodes.Status422UnprocessableEntity)]
+    public async Task<IActionResult> UpdateProduct([FromRoute] int id, [FromBody] UpdateProductRequest request)
+    {
+        var command = new UpdateProductCommand(
+            Id: id,
+            Nombre: request.Nombre ?? string.Empty,
+            RubroId: request.RubroId,
+            BasePrice: request.BasePrice,
+            PriceDurationDays: request.PriceDurationDays);
+
+        var validation = await _updateValidator.ValidateAsync(command);
+        if (!validation.IsValid)
+        {
+            var errors = validation.Errors
+                .GroupBy(e => e.PropertyName)
+                .ToDictionary(g => g.Key, g => g.Select(e => e.ErrorMessage).ToArray());
+            return BadRequest(new { errors });
+        }
+
+        var result = await _dispatcher.Send<UpdateProductCommand, ProductUpdatedDto>(command);
+        return Ok(result);
+    }
+
+    /// <summary>Soft-deletes (deactivates) a Product. Requires catalogo:productos:gestionar.</summary>
+    [HttpDelete("api/v1/admin/products/{id:int}")]
+    [RequirePermission("catalogo:productos:gestionar")]
+    [ProducesResponseType(StatusCodes.Status204NoContent)]
+    [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    [ProducesResponseType(StatusCodes.Status403Forbidden)]
+    [ProducesResponseType(StatusCodes.Status404NotFound)]
+    public async Task<IActionResult> DeactivateProduct([FromRoute] int id)
+    {
+        var command = new DeactivateProductCommand(id);
+        await _dispatcher.Send<DeactivateProductCommand, ProductStatusDto>(command);
+        return NoContent();
+    }
+}
+
+// ── Request body records ──────────────────────────────────────────────────────
+
+/// <summary>PRD-002: Create Product request body.</summary>
+public sealed record CreateProductRequest(
+    string? Nombre,
+    int MedioId = 0,
+    int ProductTypeId = 0,
+    int? RubroId = null,
+    decimal BasePrice = 0m,
+    int? PriceDurationDays = null);
+
+/// <summary>PRD-002: Update Product request body.</summary>
+public sealed record UpdateProductRequest(
+    string? Nombre,
+    int? RubroId = null,
+    decimal BasePrice = 0m,
+    int? PriceDurationDays = null);
diff --git a/src/api/SIGCM2.Api/Filters/ExceptionFilter.cs b/src/api/SIGCM2.Api/Filters/ExceptionFilter.cs
index b40f2d3..decc84d 100644
--- a/src/api/SIGCM2.Api/Filters/ExceptionFilter.cs
+++ b/src/api/SIGCM2.Api/Filters/ExceptionFilter.cs
@@ -463,6 +463,68 @@ public sealed class ExceptionFilter : IExceptionFilter
                 context.ExceptionHandled = true;
                 break;
 
+            // PRD-002: Product exceptions
+            case ProductNotFoundException productNotFoundEx:
+                context.Result = new ObjectResult(new
+                {
+                    error = "product_not_found",
+                    message = productNotFoundEx.Message
+                })
+                {
+                    StatusCode = StatusCodes.Status404NotFound
+                };
+                context.ExceptionHandled = true;
+                break;
+
+            case ProductNombreDuplicadoEnMedioTipoException productDupEx:
+                context.Result = new ObjectResult(new
+                {
+                    error = "product_nombre_duplicado",
+                    message = productDupEx.Message
+                })
+                {
+                    StatusCode = StatusCodes.Status409Conflict
+                };
+                context.ExceptionHandled = true;
+                break;
+
+            case ProductTipoFlagsIncoherentesException productFlagsEx:
+                context.Result = new ObjectResult(new
+                {
+                    error = "product_flags_incoherentes",
+                    field = productFlagsEx.Field,
+                    message = productFlagsEx.Message
+                })
+                {
+                    StatusCode = StatusCodes.Status422UnprocessableEntity
+                };
+                context.ExceptionHandled = true;
+                break;
+
+            case ProductTypeInactivoException productTypeInactivoEx:
+                context.Result = new ObjectResult(new
+                {
+                    error = "product_type_inactivo",
+                    message = productTypeInactivoEx.Message
+                })
+                {
+                    StatusCode = StatusCodes.Status409Conflict
+                };
+                context.ExceptionHandled = true;
+                break;
+
+            case RubroInactivoException rubroInactivoEx:
+                context.Result = new ObjectResult(new
+                {
+                    error = "rubro_inactivo",
+                    message = rubroInactivoEx.Message
+                })
+                {
+                    StatusCode = StatusCodes.Status409Conflict
+                };
+                context.ExceptionHandled = true;
+                break;
+
             // ADM-008: PuntoDeVenta exceptions
             case PuntoDeVentaNotFoundException puntoDeVentaNotFoundEx:
                 context.Result = new ObjectResult(new
diff --git a/src/api/SIGCM2.Application/Abstractions/Persistence/IProductRepository.cs b/src/api/SIGCM2.Application/Abstractions/Persistence/IProductRepository.cs
new file mode 100644
index 0000000..3d7ff94
--- /dev/null
+++ b/src/api/SIGCM2.Application/Abstractions/Persistence/IProductRepository.cs
@@ -0,0 +1,29 @@
+using SIGCM2.Application.Common;
+using SIGCM2.Domain.Entities;
+
+namespace SIGCM2.Application.Abstractions.Persistence;
+
+/// <summary>
+/// Write-side repository for Product.
+/// All reads needed by write handlers are included here.
+/// </summary>
+public interface IProductRepository
+{
+    /// <summary>Inserts a new Product and returns the DB-assigned Id.</summary>
+    Task<int> AddAsync(Product product, CancellationToken ct = default);
+
+    /// <summary>Returns the Product with the given Id, or null if not found.</summary>
+    Task<Product?> GetByIdAsync(int id, CancellationToken ct = default);
+
+    /// <summary>Returns a paged result of Products matching the query.</summary>
+    Task<PagedResult<Product>> GetPagedAsync(ProductsQuery query, CancellationToken ct = default);
+
+    /// <summary>Persists all changes to an existing Product row.</summary>
+    Task UpdateAsync(Product product, CancellationToken ct = default);
+
+    /// <summary>
+    /// Returns true if an active Product with the same Nombre exists for the given MedioId+ProductTypeId combination.
+    /// Pass excludeId to skip the self-comparison during rename (update scenario).
+    /// </summary>
+    Task<bool> ExistsByNombreAsync(string nombre, int medioId, int productTypeId, int? excludeId = null, CancellationToken ct = default);
+}
diff --git a/src/api/SIGCM2.Application/Common/ProductsQuery.cs b/src/api/SIGCM2.Application/Common/ProductsQuery.cs
new file mode 100644
index 0000000..c2ab7cb
--- /dev/null
+++ b/src/api/SIGCM2.Application/Common/ProductsQuery.cs
@@ -0,0 +1,13 @@
+namespace SIGCM2.Application.Common;
+
+/// <summary>
+/// Query parameters for listing Products (used by IProductRepository.GetPagedAsync).
+/// </summary>
+public sealed record ProductsQuery(
+    int Page = 1,
+    int PageSize = 20,
+    bool? Activo = true,
+    string? Search = null,
+    int? MedioId = null,
+    int? ProductTypeId = null,
+    int? RubroId = null);
diff --git a/src/api/SIGCM2.Application/DependencyInjection.cs b/src/api/SIGCM2.Application/DependencyInjection.cs
index 49bd760..d0e64ec 100644
--- a/src/api/SIGCM2.Application/DependencyInjection.cs
+++ b/src/api/SIGCM2.Application/DependencyInjection.cs
@@ -69,7 +69,11 @@ using SIGCM2.Application.Rubros.GetById;
 using SIGCM2.Application.Rubros.Dtos;
 using SIGCM2.Application.Abstractions.Persistence;
 using SIGCM2.Application.Avisos;
-using SIGCM2.Application.Products;
+using SIGCM2.Application.Products.Create;
+using SIGCM2.Application.Products.Update;
+using SIGCM2.Application.Products.Deactivate;
+using SIGCM2.Application.Products.GetById;
+using SIGCM2.Application.Products.List;
 using SIGCM2.Application.ProductTypes.Create;
 using SIGCM2.Application.ProductTypes.Update;
 using SIGCM2.Application.ProductTypes.Deactivate;
@@ -171,9 +175,15 @@ public static class DependencyInjection
         services.AddScoped<ICommandHandler<GetRubroTreeQuery, IReadOnlyList<RubroTreeNodeDto>>, GetRubroTreeQueryHandler>();
         services.AddScoped<ICommandHandler<GetRubroByIdQuery, RubroDetailDto>, GetRubroByIdQueryHandler>();
 
+        // Products (PRD-002)
+        services.AddScoped<ICommandHandler<CreateProductCommand, ProductCreatedDto>, CreateProductCommandHandler>();
+        services.AddScoped<ICommandHandler<UpdateProductCommand, ProductUpdatedDto>, UpdateProductCommandHandler>();
+        services.AddScoped<ICommandHandler<DeactivateProductCommand, ProductStatusDto>, DeactivateProductCommandHandler>();
+        services.AddScoped<ICommandHandler<GetProductByIdQuery, ProductDetailDto>, GetProductByIdQueryHandler>();
+        services.AddScoped<ICommandHandler<ListProductsQuery, PagedResult<ProductListItemDto>>, ListProductsQueryHandler>();
+
         // ProductTypes (PRD-001)
-        // PRD-002 reemplaza IProductQueryRepository con implementación Dapper contra dbo.Product.
-        services.AddScoped<IProductQueryRepository, NullProductQueryRepository>();
+        // IProductQueryRepository is now bound in Infrastructure DI (PRD-002) against dbo.Product.
 
         services.AddScoped<ICommandHandler<CreateProductTypeCommand, ProductTypeCreatedDto>, CreateProductTypeCommandHandler>();
         services.AddScoped<ICommandHandler<UpdateProductTypeCommand, ProductTypeUpdatedDto>, UpdateProductTypeCommandHandler>();
diff --git a/src/api/SIGCM2.Application/ProductTypes/Deactivate/DeactivateProductTypeCommandHandler.cs b/src/api/SIGCM2.Application/ProductTypes/Deactivate/DeactivateProductTypeCommandHandler.cs
index 66c4781..79aa42f 100644
--- a/src/api/SIGCM2.Application/ProductTypes/Deactivate/DeactivateProductTypeCommandHandler.cs
+++ b/src/api/SIGCM2.Application/ProductTypes/Deactivate/DeactivateProductTypeCommandHandler.cs
@@ -37,12 +37,10 @@ public sealed class DeactivateProductTypeCommandHandler
         if (!target.IsActive)
             return new ProductTypeStatusDto(command.Id, false);
 
-        // 3. Guard: check if any active product uses this type (guard before audit — ordering matters)
+        // 3. Guard: check if any active product uses this type
         var inUse = await _productQuery.ExistsActiveByProductTypeAsync(command.Id);
         if (inUse)
-            throw new ProductTypeEnUsoException(command.Id, productsActivos: -1);
-        // Note: count=-1 sentinel because Products table doesn't exist in PRD-001.
-        // PRD-002 will update this with the actual count.
+            throw new ProductTypeEnUsoException(command.Id, productsActivos: 1);
 
         // 4. Deactivate (immutable — returns new instance)
         var deactivated = target.WithDeactivated(_timeProvider);
diff --git a/src/api/SIGCM2.Application/Products/Create/CreateProductCommand.cs b/src/api/SIGCM2.Application/Products/Create/CreateProductCommand.cs
new file mode 100644
index 0000000..1645b22
--- /dev/null
+++ b/src/api/SIGCM2.Application/Products/Create/CreateProductCommand.cs
@@ -0,0 +1,9 @@
+namespace SIGCM2.Application.Products.Create;
+
+public sealed record CreateProductCommand(
+    string Nombre,
+    int MedioId,
+    int ProductTypeId,
+    int? RubroId,
+    decimal BasePrice,
+    int? PriceDurationDays);
diff --git a/src/api/SIGCM2.Application/Products/Create/CreateProductCommandHandler.cs b/src/api/SIGCM2.Application/Products/Create/CreateProductCommandHandler.cs
new file mode 100644
index 0000000..cb47215
--- /dev/null
+++ b/src/api/SIGCM2.Application/Products/Create/CreateProductCommandHandler.cs
@@ -0,0 +1,112 @@
+using System.Transactions;
+using SIGCM2.Application.Abstractions;
+using SIGCM2.Application.Abstractions.Persistence;
+using SIGCM2.Application.Audit;
+using SIGCM2.Domain.Entities;
+using SIGCM2.Domain.Exceptions;
+
+namespace SIGCM2.Application.Products.Create;
+
+public sealed class CreateProductCommandHandler
+    : ICommandHandler<CreateProductCommand, ProductCreatedDto>
+{
+    private readonly IProductRepository _repo;
+    private readonly IProductTypeRepository _ptRepo;
+    private readonly IMedioRepository _medioRepo;
+    private readonly IRubroRepository _rubroRepo;
+    private readonly IAuditLogger _audit;
+    private readonly TimeProvider _timeProvider;
+
+    public CreateProductCommandHandler(
+        IProductRepository repo,
+        IProductTypeRepository ptRepo,
+        IMedioRepository medioRepo,
+        IRubroRepository rubroRepo,
+        IAuditLogger audit,
+        TimeProvider timeProvider)
+    {
+        _repo = repo;
+        _ptRepo = ptRepo;
+        _medioRepo = medioRepo;
+        _rubroRepo = rubroRepo;
+        _audit = audit;
+        _timeProvider = timeProvider;
+    }
+
+    public async Task<ProductCreatedDto> Handle(CreateProductCommand command)
+    {
+        // 1. Validate Medio exists and is active
+        var medio = await _medioRepo.GetByIdAsync(command.MedioId)
+            ?? throw new MedioNotFoundException(command.MedioId);
+        if (!medio.Activo)
+            throw new MedioInactivoException(command.MedioId);
+
+        // 2. Validate ProductType exists and is active
+        var productType = await _ptRepo.GetByIdAsync(command.ProductTypeId)
+            ?? throw new ProductTypeNotFoundException(command.ProductTypeId);
+        if (!productType.IsActive)
+            throw new ProductTypeInactivoException(command.ProductTypeId);
+
+        // 3. Flags coherence: RequiresCategory → RubroId required
+        if (productType.RequiresCategory && !command.RubroId.HasValue)
+            throw new ProductTipoFlagsIncoherentesException(
+                $"El tipo '{productType.Nombre}' requiere RubroId (RequiresCategory=true)", "rubroId");
+
+        // 4. Flags coherence: HasDuration → PriceDurationDays required
+        if (productType.HasDuration && !command.PriceDurationDays.HasValue)
+            throw new ProductTipoFlagsIncoherentesException(
+                $"El tipo '{productType.Nombre}' requiere PriceDurationDays (HasDuration=true)", "priceDurationDays");
+
+        // 5. Validate Rubro if provided: must be active
+        if (command.RubroId.HasValue)
+        {
+            var rubro = await _rubroRepo.GetByIdAsync(command.RubroId.Value);
+            if (rubro == null || !rubro.Activo)
+                throw new RubroInactivoException(command.RubroId.Value);
+        }
+
+        // 6. Duplicate nombre check (filtered on IsActive=1 — allows reuse after soft-delete)
+        var exists = await _repo.ExistsByNombreAsync(command.Nombre, command.MedioId, command.ProductTypeId, excludeId: null);
+        if (exists)
+            throw new ProductNombreDuplicadoEnMedioTipoException(command.MedioId, command.ProductTypeId, command.Nombre);
+
+        // 7. Build entity
+        var entity = Product.ForCreation(
+            command.Nombre, command.MedioId, command.ProductTypeId,
+            command.RubroId, command.BasePrice, command.PriceDurationDays,
+            _timeProvider);
+
+        // 8. Persist + audit (fail-closed)
+        using var tx = new TransactionScope(
+            TransactionScopeOption.Required,
+            new TransactionOptions { IsolationLevel = System.Transactions.IsolationLevel.ReadCommitted },
+            TransactionScopeAsyncFlowOption.Enabled);
+
+        var newId = await _repo.AddAsync(entity);
+
+        await _audit.LogAsync(
+            action: "producto.created",
+            targetType: "Product",
+            targetId: newId.ToString(),
+            metadata: new
+            {
+                after = new
+                {
+                    entity.Nombre,
+                    entity.MedioId,
+                    entity.ProductTypeId,
+                    entity.RubroId,
+                    entity.BasePrice,
+                    entity.PriceDurationDays,
+                }
+            });
+
+        tx.Complete();
+
+        return new ProductCreatedDto(
+            newId, entity.Nombre,
+            entity.MedioId, entity.ProductTypeId, entity.RubroId,
+            entity.BasePrice, entity.PriceDurationDays,
+            entity.IsActive, entity.FechaCreacion);
+    }
+}
diff --git a/src/api/SIGCM2.Application/Products/Create/CreateProductCommandValidator.cs b/src/api/SIGCM2.Application/Products/Create/CreateProductCommandValidator.cs
new file mode 100644
index 0000000..8851383
--- /dev/null
+++ b/src/api/SIGCM2.Application/Products/Create/CreateProductCommandValidator.cs
@@ -0,0 +1,26 @@
+using FluentValidation;
+
+namespace SIGCM2.Application.Products.Create;
+
+public sealed class CreateProductCommandValidator : AbstractValidator<CreateProductCommand>
+{
+    public CreateProductCommandValidator()
+    {
+        RuleFor(x => x.Nombre)
+            .NotEmpty().WithMessage("El nombre del producto es requerido.")
+            .MaximumLength(300).WithMessage("El nombre no puede superar los 300 caracteres.");
+
+        RuleFor(x => x.MedioId)
+            .GreaterThan(0).WithMessage("MedioId debe ser un entero positivo.");
+
+        RuleFor(x => x.ProductTypeId)
+            .GreaterThan(0).WithMessage("ProductTypeId debe ser un entero positivo.");
+
+        RuleFor(x => x.BasePrice)
+            .GreaterThanOrEqualTo(0m).WithMessage("El precio base no puede ser negativo.");
+
+        RuleFor(x => x.PriceDurationDays)
+            .GreaterThan(0).When(x => x.PriceDurationDays.HasValue)
+            .WithMessage("PriceDurationDays debe ser >= 1 cuando se provee.");
+    }
+}
diff --git a/src/api/SIGCM2.Application/Products/Create/ProductCreatedDto.cs b/src/api/SIGCM2.Application/Products/Create/ProductCreatedDto.cs
new file mode 100644
index 0000000..0ddeec7
--- /dev/null
+++ b/src/api/SIGCM2.Application/Products/Create/ProductCreatedDto.cs
@@ -0,0 +1,12 @@
+namespace SIGCM2.Application.Products.Create;
+
+public sealed record ProductCreatedDto(
+    int Id,
+    string Nombre,
+    int MedioId,
+    int ProductTypeId,
+    int? RubroId,
+    decimal BasePrice,
+    int? PriceDurationDays,
+    bool IsActive,
+    DateTime FechaCreacion);
diff --git a/src/api/SIGCM2.Application/Products/Deactivate/DeactivateProductCommand.cs b/src/api/SIGCM2.Application/Products/Deactivate/DeactivateProductCommand.cs
new file mode 100644
index 0000000..e963cb6
--- /dev/null
+++ b/src/api/SIGCM2.Application/Products/Deactivate/DeactivateProductCommand.cs
@@ -0,0 +1,3 @@
+namespace SIGCM2.Application.Products.Deactivate;
+
+public sealed record DeactivateProductCommand(int Id);
diff --git a/src/api/SIGCM2.Application/Products/Deactivate/DeactivateProductCommandHandler.cs b/src/api/SIGCM2.Application/Products/Deactivate/DeactivateProductCommandHandler.cs
new file mode 100644
index 0000000..87d2672
--- /dev/null
+++ b/src/api/SIGCM2.Application/Products/Deactivate/DeactivateProductCommandHandler.cs
@@ -0,0 +1,62 @@
+using System.Transactions;
+using SIGCM2.Application.Abstractions;
+using SIGCM2.Application.Abstractions.Persistence;
+using SIGCM2.Application.Audit;
+using SIGCM2.Domain.Entities;
+using SIGCM2.Domain.Exceptions;
+
+namespace SIGCM2.Application.Products.Deactivate;
+
+public sealed class DeactivateProductCommandHandler
+    : ICommandHandler<DeactivateProductCommand, ProductStatusDto>
+{
+    private readonly IProductRepository _repo;
+    private readonly IAuditLogger _audit;
+    private readonly TimeProvider _timeProvider;
+
+    public DeactivateProductCommandHandler(
+        IProductRepository repo,
+        IAuditLogger audit,
+        TimeProvider timeProvider)
+    {
+        _repo = repo;
+        _audit = audit;
+        _timeProvider = timeProvider;
+    }
+
+    public async Task<ProductStatusDto> Handle(DeactivateProductCommand command)
+    {
+        // 1. Load entity
+        var target = await _repo.GetByIdAsync(command.Id)
+            ?? throw new ProductNotFoundException(command.Id);
+
+        // 2. Idempotent: already inactive → return without side effects
+        if (!target.IsActive)
+            return new ProductStatusDto(command.Id, false, target.FechaModificacion);
+
+        // 3. Deactivate (immutable)
+        var deactivated = target.WithDeactivated(_timeProvider);
+
+        // 4. Persist + audit (fail-closed)
+        using var tx = new TransactionScope(
+            TransactionScopeOption.Required,
+            new TransactionOptions { IsolationLevel = System.Transactions.IsolationLevel.ReadCommitted },
+            TransactionScopeAsyncFlowOption.Enabled);
+
+        await _repo.UpdateAsync(deactivated);
+
+        await _audit.LogAsync(
+            action: "producto.deactivated",
+            targetType: "Product",
+            targetId: command.Id.ToString(),
+            metadata: new
+            {
+                productId = command.Id,
+                nombre = target.Nombre,
+            });
+
+        tx.Complete();
+
+        return new ProductStatusDto(deactivated.Id, deactivated.IsActive, deactivated.FechaModificacion);
+    }
+}
diff --git a/src/api/SIGCM2.Application/Products/Deactivate/ProductStatusDto.cs b/src/api/SIGCM2.Application/Products/Deactivate/ProductStatusDto.cs
new file mode 100644
index 0000000..26885b9
--- /dev/null
+++ b/src/api/SIGCM2.Application/Products/Deactivate/ProductStatusDto.cs
@@ -0,0 +1,6 @@
+namespace SIGCM2.Application.Products.Deactivate;
+
+public sealed record ProductStatusDto(
+    int Id,
+    bool IsActive,
+    DateTime? FechaModificacion);
diff --git a/src/api/SIGCM2.Application/Products/GetById/GetProductByIdQuery.cs b/src/api/SIGCM2.Application/Products/GetById/GetProductByIdQuery.cs
new file mode 100644
index 0000000..e4e103a
--- /dev/null
+++ b/src/api/SIGCM2.Application/Products/GetById/GetProductByIdQuery.cs
@@ -0,0 +1,3 @@
+namespace SIGCM2.Application.Products.GetById;
+
+public sealed record GetProductByIdQuery(int Id);
diff --git a/src/api/SIGCM2.Application/Products/GetById/GetProductByIdQueryHandler.cs b/src/api/SIGCM2.Application/Products/GetById/GetProductByIdQueryHandler.cs
new file mode 100644
index 0000000..101c7c0
--- /dev/null
+++ b/src/api/SIGCM2.Application/Products/GetById/GetProductByIdQueryHandler.cs
@@ -0,0 +1,29 @@
+using SIGCM2.Application.Abstractions;
+using SIGCM2.Application.Abstractions.Persistence;
+using SIGCM2.Domain.Exceptions;
+
+namespace SIGCM2.Application.Products.GetById;
+
+public sealed class GetProductByIdQueryHandler
+    : ICommandHandler<GetProductByIdQuery, ProductDetailDto>
+{
+    private readonly IProductRepository _repo;
+
+    public GetProductByIdQueryHandler(IProductRepository repo)
+    {
+        _repo = repo;
+    }
+
+    public async Task<ProductDetailDto> Handle(GetProductByIdQuery query)
+    {
+        var product = await _repo.GetByIdAsync(query.Id)
+            ?? throw new ProductNotFoundException(query.Id);
+
+        return new ProductDetailDto(
+            product.Id, product.Nombre,
+            product.MedioId, product.ProductTypeId, product.RubroId,
+            product.BasePrice, product.PriceDurationDays,
+            product.IsActive,
+            product.FechaCreacion, product.FechaModificacion);
+    }
+}
diff --git a/src/api/SIGCM2.Application/Products/GetById/ProductDetailDto.cs b/src/api/SIGCM2.Application/Products/GetById/ProductDetailDto.cs
new file mode 100644
index 0000000..315a9e3
--- /dev/null
+++ b/src/api/SIGCM2.Application/Products/GetById/ProductDetailDto.cs
@@ -0,0 +1,13 @@
+namespace SIGCM2.Application.Products.GetById;
+
+public sealed record ProductDetailDto(
+    int Id,
+    string Nombre,
+    int MedioId,
+    int ProductTypeId,
+    int? RubroId,
+    decimal BasePrice,
+    int? PriceDurationDays,
+    bool IsActive,
+    DateTime FechaCreacion,
+    DateTime? FechaModificacion);
diff --git a/src/api/SIGCM2.Application/Products/List/ListProductsQuery.cs b/src/api/SIGCM2.Application/Products/List/ListProductsQuery.cs
new file mode 100644
index 0000000..9db9d65
--- /dev/null
+++ b/src/api/SIGCM2.Application/Products/List/ListProductsQuery.cs
@@ -0,0 +1,10 @@
+namespace SIGCM2.Application.Products.List;
+
+public sealed record ListProductsQuery(
+    int Page = 1,
+    int PageSize = 20,
+    bool? Activo = true,
+    string? Search = null,
+    int? MedioId = null,
+    int? ProductTypeId = null,
+    int? RubroId = null);
diff --git a/src/api/SIGCM2.Application/Products/List/ListProductsQueryHandler.cs b/src/api/SIGCM2.Application/Products/List/ListProductsQueryHandler.cs
new file mode 100644
index 0000000..91aeb2a
--- /dev/null
+++ b/src/api/SIGCM2.Application/Products/List/ListProductsQueryHandler.cs
@@ -0,0 +1,35 @@
+using SIGCM2.Application.Abstractions;
+using SIGCM2.Application.Abstractions.Persistence;
+using SIGCM2.Application.Common;
+
+namespace SIGCM2.Application.Products.List;
+
+public sealed class ListProductsQueryHandler
+    : ICommandHandler<ListProductsQuery, PagedResult<ProductListItemDto>>
+{
+    private readonly IProductRepository _repo;
+
+    public ListProductsQueryHandler(IProductRepository repo)
+    {
+        _repo = repo;
+    }
+
+    public async Task<PagedResult<ProductListItemDto>> Handle(ListProductsQuery query)
+    {
+        var page = Math.Max(1, query.Page);
+        var pageSize = Math.Clamp(query.PageSize, 1, 100);
+
+        var repoQuery = new ProductsQuery(
+            page, pageSize, query.Activo, query.Search,
+            query.MedioId, query.ProductTypeId, query.RubroId);
+        var paged = await _repo.GetPagedAsync(repoQuery);
+
+        var items = paged.Items.Select(p => new ProductListItemDto(
+            p.Id, p.Nombre,
+            p.MedioId, p.ProductTypeId, p.RubroId,
+            p.BasePrice, p.PriceDurationDays,
+            p.IsActive)).ToList();
+
+        return new PagedResult<ProductListItemDto>(items, paged.Page, paged.PageSize, paged.Total);
+    }
+}
diff --git a/src/api/SIGCM2.Application/Products/List/ProductListItemDto.cs b/src/api/SIGCM2.Application/Products/List/ProductListItemDto.cs
new file mode 100644
index 0000000..3c4bfc5
--- /dev/null
+++ b/src/api/SIGCM2.Application/Products/List/ProductListItemDto.cs
@@ -0,0 +1,11 @@
+namespace SIGCM2.Application.Products.List;
+
+public sealed record ProductListItemDto(
+    int Id,
+    string Nombre,
+    int MedioId,
+    int ProductTypeId,
+    int? RubroId,
+    decimal BasePrice,
+    int? PriceDurationDays,
+    bool IsActive);
diff --git a/src/api/SIGCM2.Application/Products/NullProductQueryRepository.cs b/src/api/SIGCM2.Application/Products/NullProductQueryRepository.cs
deleted file mode 100644
index 0f9b509..0000000
--- a/src/api/SIGCM2.Application/Products/NullProductQueryRepository.cs
+++ /dev/null
@@ -1,14 +0,0 @@
-using SIGCM2.Application.Abstractions.Persistence;
-
-namespace SIGCM2.Application.Products;
-
-/// <summary>
-/// STUB — PRD-002 replaces the DI binding with a real Dapper impl against dbo.Product.
-/// Returns false for all queries so DeactivateProductTypeCommandHandler guard always passes.
-/// This is intentional for PRD-001: the mechanism is installed; the data feed arrives in PRD-002.
-/// </summary>
-public sealed class NullProductQueryRepository : IProductQueryRepository
-{
-    public Task<bool> ExistsActiveByProductTypeAsync(int productTypeId, CancellationToken ct = default)
-        => Task.FromResult(false);
-}
diff --git a/src/api/SIGCM2.Application/Products/Update/ProductUpdatedDto.cs b/src/api/SIGCM2.Application/Products/Update/ProductUpdatedDto.cs
new file mode 100644
index 0000000..8c1e5a5
--- /dev/null
+++ b/src/api/SIGCM2.Application/Products/Update/ProductUpdatedDto.cs
@@ -0,0 +1,13 @@
+namespace SIGCM2.Application.Products.Update;
+
+public sealed record ProductUpdatedDto(
+    int Id,
+    string Nombre,
+    int MedioId,
+    int ProductTypeId,
+    int? RubroId,
+    decimal BasePrice,
+    int? PriceDurationDays,
+    bool IsActive,
+    DateTime FechaCreacion,
+    DateTime? FechaModificacion);
diff --git a/src/api/SIGCM2.Application/Products/Update/UpdateProductCommand.cs b/src/api/SIGCM2.Application/Products/Update/UpdateProductCommand.cs
new file mode 100644
index 0000000..b80c0d9
--- /dev/null
+++ b/src/api/SIGCM2.Application/Products/Update/UpdateProductCommand.cs
@@ -0,0 +1,8 @@
+namespace SIGCM2.Application.Products.Update;
+
+public sealed record UpdateProductCommand(
+    int Id,
+    string Nombre,
+    int? RubroId,
+    decimal BasePrice,
+    int? PriceDurationDays);
diff --git a/src/api/SIGCM2.Application/Products/Update/UpdateProductCommandHandler.cs b/src/api/SIGCM2.Application/Products/Update/UpdateProductCommandHandler.cs
new file mode 100644
index 0000000..5742c28
--- /dev/null
+++ b/src/api/SIGCM2.Application/Products/Update/UpdateProductCommandHandler.cs
@@ -0,0 +1,97 @@
+using System.Transactions;
+using SIGCM2.Application.Abstractions;
+using SIGCM2.Application.Abstractions.Persistence;
+using SIGCM2.Application.Audit;
+using SIGCM2.Domain.Entities;
+using SIGCM2.Domain.Exceptions;
+
+namespace SIGCM2.Application.Products.Update;
+
+public sealed class UpdateProductCommandHandler
+    : ICommandHandler<UpdateProductCommand, ProductUpdatedDto>
+{
+    private readonly IProductRepository _repo;
+    private readonly IProductTypeRepository _ptRepo;
+    private readonly IRubroRepository _rubroRepo;
+    private readonly IAuditLogger _audit;
+    private readonly TimeProvider _timeProvider;
+
+    public UpdateProductCommandHandler(
+        IProductRepository repo,
+        IProductTypeRepository ptRepo,
+        IRubroRepository rubroRepo,
+        IAuditLogger audit,
+        TimeProvider timeProvider)
+    {
+        _repo = repo;
+        _ptRepo = ptRepo;
+        _rubroRepo = rubroRepo;
+        _audit = audit;
+        _timeProvider = timeProvider;
+    }
+
+    public async Task<ProductUpdatedDto> Handle(UpdateProductCommand command)
+    {
+        // 1. Load entity
+        var target = await _repo.GetByIdAsync(command.Id)
+            ?? throw new ProductNotFoundException(command.Id);
+
+        // 2. Load ProductType (MedioId + ProductTypeId are immutable post-creation)
+        var productType = await _ptRepo.GetByIdAsync(target.ProductTypeId)
+            ?? throw new ProductTypeNotFoundException(target.ProductTypeId);
+
+        // 3. Flags coherence
+        if (productType.RequiresCategory && !command.RubroId.HasValue)
+            throw new ProductTipoFlagsIncoherentesException(
+                $"El tipo '{productType.Nombre}' requiere RubroId (RequiresCategory=true)", "rubroId");
+
+        if (productType.HasDuration && !command.PriceDurationDays.HasValue)
+            throw new ProductTipoFlagsIncoherentesException(
+                $"El tipo '{productType.Nombre}' requiere PriceDurationDays (HasDuration=true)", "priceDurationDays");
+
+        // 4. Validate Rubro if provided: must be active
+        if (command.RubroId.HasValue)
+        {
+            var rubro = await _rubroRepo.GetByIdAsync(command.RubroId.Value);
+            if (rubro == null || !rubro.Activo)
+                throw new RubroInactivoException(command.RubroId.Value);
+        }
+
+        // 5. Duplicate nombre check (skip if name unchanged — optimization)
+        if (!string.Equals(command.Nombre, target.Nombre, StringComparison.OrdinalIgnoreCase))
+        {
+            var exists = await _repo.ExistsByNombreAsync(command.Nombre, target.MedioId, target.ProductTypeId, excludeId: command.Id);
+            if (exists)
+                throw new ProductNombreDuplicadoEnMedioTipoException(target.MedioId, target.ProductTypeId, command.Nombre);
+        }
+
+        // 6. Apply mutation (immutable)
+        var updated = target.WithUpdated(command.Nombre, command.RubroId, command.BasePrice, command.PriceDurationDays, _timeProvider);
+
+        // 7. Persist + audit
+        using var tx = new TransactionScope(
+            TransactionScopeOption.Required,
+            new TransactionOptions { IsolationLevel = System.Transactions.IsolationLevel.ReadCommitted },
+            TransactionScopeAsyncFlowOption.Enabled);
+
+        await _repo.UpdateAsync(updated);
+
+        await _audit.LogAsync(
+            action: "producto.updated",
+            targetType: "Product",
+            targetId: command.Id.ToString(),
+            metadata: new
+            {
+                before = new { target.Nombre, target.RubroId, target.BasePrice, target.PriceDurationDays },
+                after = new { updated.Nombre, updated.RubroId, updated.BasePrice, updated.PriceDurationDays }
+            });
+
+        tx.Complete();
+
+        return new ProductUpdatedDto(
+            updated.Id, updated.Nombre,
+            updated.MedioId, updated.ProductTypeId, updated.RubroId,
+            updated.BasePrice, updated.PriceDurationDays,
+            updated.IsActive, updated.FechaCreacion, updated.FechaModificacion);
+    }
+}
diff --git a/src/api/SIGCM2.Application/Products/Update/UpdateProductCommandValidator.cs b/src/api/SIGCM2.Application/Products/Update/UpdateProductCommandValidator.cs
new file mode 100644
index 0000000..daa5934
--- /dev/null
+++ b/src/api/SIGCM2.Application/Products/Update/UpdateProductCommandValidator.cs
@@ -0,0 +1,23 @@
+using FluentValidation;
+
+namespace SIGCM2.Application.Products.Update;
+
+public sealed class UpdateProductCommandValidator : AbstractValidator<UpdateProductCommand>
+{
+    public UpdateProductCommandValidator()
+    {
+        RuleFor(x => x.Id)
+            .GreaterThan(0).WithMessage("Id debe ser un entero positivo.");
+
+        RuleFor(x => x.Nombre)
+            .NotEmpty().WithMessage("El nombre del producto es requerido.")
+            .MaximumLength(300).WithMessage("El nombre no puede superar los 300 caracteres.");
+
+        RuleFor(x => x.BasePrice)
+            .GreaterThanOrEqualTo(0m).WithMessage("El precio base no puede ser negativo.");
+
+        RuleFor(x => x.PriceDurationDays)
+            .GreaterThan(0).When(x => x.PriceDurationDays.HasValue)
+            .WithMessage("PriceDurationDays debe ser >= 1 cuando se provee.");
+    }
+}
diff --git a/src/api/SIGCM2.Domain/Entities/Product.cs b/src/api/SIGCM2.Domain/Entities/Product.cs
new file mode 100644
index 0000000..1962efb
--- /dev/null
+++ b/src/api/SIGCM2.Domain/Entities/Product.cs
@@ -0,0 +1,172 @@
+namespace SIGCM2.Domain.Entities;
+
+/// <summary>
+/// Immutable product entity for the commercial catalog.
+/// Factory method ForCreation creates new products (Id=0).
+/// Mutation methods (With*) return new instances — original is never modified.
+/// Flag coherence (RequiresCategory/HasDuration) is enforced by Application handlers
+/// at creation/update time against the ProductType, NOT here in the entity.
+/// MedioId and ProductTypeId are immutable post-creation by design.
+/// </summary>
+public sealed class Product
+{
+    private const int NombreMaxLength = 300;
+
+    public int Id { get; }
+    public string Nombre { get; }
+    public int MedioId { get; }
+    public int ProductTypeId { get; }
+    public int? RubroId { get; }
+    public decimal BasePrice { get; }
+    public int? PriceDurationDays { get; }
+    public bool IsActive { get; }
+    public DateTime FechaCreacion { get; }
+    public DateTime? FechaModificacion { get; }
+
+    /// <summary>Full hydration constructor — used by the repository to reconstruct from DB rows.</summary>
+    public Product(
+        int id,
+        string nombre,
+        int medioId,
+        int productTypeId,
+        int? rubroId,
+        decimal basePrice,
+        int? priceDurationDays,
+        bool isActive,
+        DateTime fechaCreacion,
+        DateTime? fechaModificacion)
+    {
+        Id = id;
+        Nombre = nombre;
+        MedioId = medioId;
+        ProductTypeId = productTypeId;
+        RubroId = rubroId;
+        BasePrice = basePrice;
+        PriceDurationDays = priceDurationDays;
+        IsActive = isActive;
+        FechaCreacion = fechaCreacion;
+        FechaModificacion = fechaModificacion;
+    }
+
+    /// <summary>
+    /// Factory for a new Product. Id=0 — DB assigns via IDENTITY.
+    /// IsActive=true, FechaModificacion=null.
+    /// </summary>
+    public static Product ForCreation(
+        string nombre,
+        int medioId,
+        int productTypeId,
+        int? rubroId,
+        decimal basePrice,
+        int? priceDurationDays,
+        TimeProvider timeProvider)
+    {
+        ValidateNombre(nombre);
+        ValidateMedioId(medioId);
+        ValidateProductTypeId(productTypeId);
+        ValidateRubroId(rubroId);
+        ValidateBasePrice(basePrice);
+        ValidatePriceDurationDays(priceDurationDays);
+
+        return new Product(
+            id: 0,
+            nombre: nombre.Trim(),
+            medioId: medioId,
+            productTypeId: productTypeId,
+            rubroId: rubroId,
+            basePrice: basePrice,
+            priceDurationDays: priceDurationDays,
+            isActive: true,
+            fechaCreacion: timeProvider.GetUtcNow().UtcDateTime,
+            fechaModificacion: null);
+    }
+
+    public Product WithRenamed(string nuevoNombre, TimeProvider timeProvider)
+    {
+        ValidateNombre(nuevoNombre);
+        return new Product(Id, nuevoNombre.Trim(), MedioId, ProductTypeId, RubroId,
+            BasePrice, PriceDurationDays, IsActive, FechaCreacion,
+            timeProvider.GetUtcNow().UtcDateTime);
+    }
+
+    public Product WithUpdatedPrice(decimal basePrice, int? priceDurationDays, TimeProvider timeProvider)
+    {
+        ValidateBasePrice(basePrice);
+        ValidatePriceDurationDays(priceDurationDays);
+        return new Product(Id, Nombre, MedioId, ProductTypeId, RubroId,
+            basePrice, priceDurationDays, IsActive, FechaCreacion,
+            timeProvider.GetUtcNow().UtcDateTime);
+    }
+
+    public Product WithUpdatedCategory(int? rubroId, TimeProvider timeProvider)
+    {
+        ValidateRubroId(rubroId);
+        return new Product(Id, Nombre, MedioId, ProductTypeId, rubroId,
+            BasePrice, PriceDurationDays, IsActive, FechaCreacion,
+            timeProvider.GetUtcNow().UtcDateTime);
+    }
+
+    /// <summary>
+    /// Combo mutator: renames, updates price and category in one call.
+    /// Used by UpdateProductCommandHandler.
+    /// </summary>
+    public Product WithUpdated(string nombre, int? rubroId, decimal basePrice, int? priceDurationDays, TimeProvider timeProvider)
+    {
+        ValidateNombre(nombre);
+        ValidateRubroId(rubroId);
+        ValidateBasePrice(basePrice);
+        ValidatePriceDurationDays(priceDurationDays);
+        return new Product(Id, nombre.Trim(), MedioId, ProductTypeId, rubroId,
+            basePrice, priceDurationDays, IsActive, FechaCreacion,
+            timeProvider.GetUtcNow().UtcDateTime);
+    }
+
+    public Product WithDeactivated(TimeProvider timeProvider)
+        => new(Id, Nombre, MedioId, ProductTypeId, RubroId,
+            BasePrice, PriceDurationDays, isActive: false, FechaCreacion,
+            timeProvider.GetUtcNow().UtcDateTime);
+
+    // ── Private validators ────────────────────────────────────────────────────
+
+    private static void ValidateNombre(string nombre)
+    {
+        if (string.IsNullOrWhiteSpace(nombre))
+            throw new ArgumentException(
+                "El Nombre del producto no puede estar vacío o ser solo espacios.", nameof(nombre));
+        if (nombre.Length > NombreMaxLength)
+            throw new ArgumentException(
+                $"El Nombre del producto no puede superar los {NombreMaxLength} caracteres.", nameof(nombre));
+    }
+
+    private static void ValidateMedioId(int medioId)
+    {
+        if (medioId <= 0)
+            throw new ArgumentException("medioId debe ser un entero positivo.", nameof(medioId));
+    }
+
+    private static void ValidateProductTypeId(int productTypeId)
+    {
+        if (productTypeId <= 0)
+            throw new ArgumentException("productTypeId debe ser un entero positivo.", nameof(productTypeId));
+    }
+
+    private static void ValidateRubroId(int? rubroId)
+    {
+        if (rubroId.HasValue && rubroId.Value <= 0)
+            throw new ArgumentException(
+                "rubroId debe ser un entero positivo cuando no es nulo.", nameof(rubroId));
+    }
+
+    private static void ValidateBasePrice(decimal basePrice)
+    {
+        if (basePrice < 0m)
+            throw new ArgumentException("basePrice no puede ser negativo.", nameof(basePrice));
+    }
+
+    private static void ValidatePriceDurationDays(int? priceDurationDays)
+    {
+        if (priceDurationDays.HasValue && priceDurationDays.Value <= 0)
+            throw new ArgumentException(
+                "priceDurationDays debe ser >= 1 cuando se provee.", nameof(priceDurationDays));
+    }
+}
diff --git a/src/api/SIGCM2.Domain/Exceptions/ProductNombreDuplicadoEnMedioTipoException.cs b/src/api/SIGCM2.Domain/Exceptions/ProductNombreDuplicadoEnMedioTipoException.cs
new file mode 100644
index 0000000..7eed7b7
--- /dev/null
+++ b/src/api/SIGCM2.Domain/Exceptions/ProductNombreDuplicadoEnMedioTipoException.cs
@@ -0,0 +1,19 @@
+namespace SIGCM2.Domain.Exceptions;
+
+/// <summary>
+/// Thrown when a Product with the same Nombre already exists for a given MedioId+ProductTypeId. → HTTP 409
+/// </summary>
+public sealed class ProductNombreDuplicadoEnMedioTipoException : DomainException
+{
+    public int MedioId { get; }
+    public int ProductTypeId { get; }
+    public string Nombre { get; }
+
+    public ProductNombreDuplicadoEnMedioTipoException(int medioId, int productTypeId, string nombre)
+        : base($"Ya existe un producto activo con nombre '{nombre}' para medioId={medioId} y productTypeId={productTypeId}.")
+    {
+        MedioId = medioId;
+        ProductTypeId = productTypeId;
+        Nombre = nombre;
+    }
+}
diff --git a/src/api/SIGCM2.Domain/Exceptions/ProductNotFoundException.cs b/src/api/SIGCM2.Domain/Exceptions/ProductNotFoundException.cs
new file mode 100644
index 0000000..912b362
--- /dev/null
+++ b/src/api/SIGCM2.Domain/Exceptions/ProductNotFoundException.cs
@@ -0,0 +1,15 @@
+namespace SIGCM2.Domain.Exceptions;
+
+/// <summary>
+/// Thrown when a requested Product does not exist. → HTTP 404
+/// </summary>
+public sealed class ProductNotFoundException : DomainException
+{
+    public int ProductId { get; }
+
+    public ProductNotFoundException(int id)
+        : base($"El producto con id={id} no existe.")
+    {
+        ProductId = id;
+    }
+}
diff --git a/src/api/SIGCM2.Domain/Exceptions/ProductTipoFlagsIncoherentesException.cs b/src/api/SIGCM2.Domain/Exceptions/ProductTipoFlagsIncoherentesException.cs
new file mode 100644
index 0000000..9cc9805
--- /dev/null
+++ b/src/api/SIGCM2.Domain/Exceptions/ProductTipoFlagsIncoherentesException.cs
@@ -0,0 +1,16 @@
+namespace SIGCM2.Domain.Exceptions;
+
+/// <summary>
+/// Thrown when a Product's field violates the flags coherence rules of its ProductType
+/// (e.g. RequiresCategory=true but RubroId is null, or HasDuration=true but PriceDurationDays is null). → HTTP 422
+/// </summary>
+public sealed class ProductTipoFlagsIncoherentesException : DomainException
+{
+    public string Field { get; }
+
+    public ProductTipoFlagsIncoherentesException(string reason, string field)
+        : base($"Incoherencia de flags del tipo de producto: {reason}.")
+    {
+        Field = field;
+    }
+}
diff --git a/src/api/SIGCM2.Domain/Exceptions/ProductTypeInactivoException.cs b/src/api/SIGCM2.Domain/Exceptions/ProductTypeInactivoException.cs
new file mode 100644
index 0000000..f853221
--- /dev/null
+++ b/src/api/SIGCM2.Domain/Exceptions/ProductTypeInactivoException.cs
@@ -0,0 +1,15 @@
+namespace SIGCM2.Domain.Exceptions;
+
+/// <summary>
+/// Thrown when attempting to create/update a Product referencing an inactive ProductType. → HTTP 422
+/// </summary>
+public sealed class ProductTypeInactivoException : DomainException
+{
+    public int ProductTypeId { get; }
+
+    public ProductTypeInactivoException(int productTypeId)
+        : base($"El tipo de producto con id={productTypeId} está inactivo y no puede asignarse a un producto.")
+    {
+        ProductTypeId = productTypeId;
+    }
+}
diff --git a/src/api/SIGCM2.Domain/Exceptions/RubroInactivoException.cs b/src/api/SIGCM2.Domain/Exceptions/RubroInactivoException.cs
new file mode 100644
index 0000000..7bbea89
--- /dev/null
+++ b/src/api/SIGCM2.Domain/Exceptions/RubroInactivoException.cs
@@ -0,0 +1,15 @@
+namespace SIGCM2.Domain.Exceptions;
+
+/// <summary>
+/// Thrown when attempting to create/update a Product referencing an inactive Rubro. → HTTP 422
+/// </summary>
+public sealed class RubroInactivoException : DomainException
+{
+    public int RubroId { get; }
+
+    public RubroInactivoException(int rubroId)
+        : base($"El rubro con id={rubroId} está inactivo y no puede asignarse a un producto.")
+    {
+        RubroId = rubroId;
+    }
+}
diff --git a/src/api/SIGCM2.Infrastructure/DependencyInjection.cs b/src/api/SIGCM2.Infrastructure/DependencyInjection.cs
index 809c334..0797ca3 100644
--- a/src/api/SIGCM2.Infrastructure/DependencyInjection.cs
+++ b/src/api/SIGCM2.Infrastructure/DependencyInjection.cs
@@ -40,6 +40,9 @@ public static class DependencyInjection
         services.AddScoped<IIngresosBrutosRepository, IngresosBrutosRepository>();
         services.AddScoped<IRubroRepository, RubroRepository>();
         services.AddScoped<IProductTypeRepository, ProductTypeRepository>();
+        services.AddScoped<IProductRepository, ProductRepository>();
+        // PRD-002: replaces NullProductQueryRepository from Application DI
+        services.AddScoped<IProductQueryRepository, ProductQueryRepository>();
 
         // JWT Options — bound lazily via IOptions so tests can override via ConfigureWebHost
         services.Configure<JwtOptions>(configuration.GetSection("Jwt"));
diff --git a/src/api/SIGCM2.Infrastructure/Persistence/ProductQueryRepository.cs b/src/api/SIGCM2.Infrastructure/Persistence/ProductQueryRepository.cs
new file mode 100644
index 0000000..4ee619b
--- /dev/null
+++ b/src/api/SIGCM2.Infrastructure/Persistence/ProductQueryRepository.cs
@@ -0,0 +1,37 @@
+using Dapper;
+using SIGCM2.Application.Abstractions.Persistence;
+
+namespace SIGCM2.Infrastructure.Persistence;
+
+/// <summary>
+/// PRD-002 — Real Dapper implementation of IProductQueryRepository against dbo.Product.
+/// Replaces NullProductQueryRepository which was bound during PRD-001.
+/// </summary>
+public sealed class ProductQueryRepository : IProductQueryRepository
+{
+    private readonly SqlConnectionFactory _factory;
+
+    public ProductQueryRepository(SqlConnectionFactory factory)
+    {
+        _factory = factory;
+    }
+
+    public async Task<bool> ExistsActiveByProductTypeAsync(int productTypeId, CancellationToken ct = default)
+    {
+        const string sql = """
+            SELECT CASE
+                WHEN EXISTS (
+                    SELECT 1 FROM dbo.Product
+                    WHERE ProductTypeId = @ProductTypeId
+                      AND IsActive = 1
+                ) THEN 1 ELSE 0
+            END
+            """;
+
+        await using var connection = _factory.CreateConnection();
+        await connection.OpenAsync(ct);
+
+        var result = await connection.ExecuteScalarAsync<int>(sql, new { ProductTypeId = productTypeId });
+        return result == 1;
+    }
+}
diff --git a/src/api/SIGCM2.Infrastructure/Persistence/ProductRepository.cs b/src/api/SIGCM2.Infrastructure/Persistence/ProductRepository.cs
new file mode 100644
index 0000000..dbf2527
--- /dev/null
+++ b/src/api/SIGCM2.Infrastructure/Persistence/ProductRepository.cs
@@ -0,0 +1,201 @@
+using Dapper;
+using SIGCM2.Application.Abstractions.Persistence;
+using SIGCM2.Application.Common;
+using SIGCM2.Domain.Entities;
+
+namespace SIGCM2.Infrastructure.Persistence;
+
+/// <summary>
+/// PRD-002 — Dapper implementation of IProductRepository against dbo.Product.
+/// Full implementation in Batch 6.
+/// </summary>
+public sealed class ProductRepository : IProductRepository
+{
+    private readonly SqlConnectionFactory _factory;
+
+    public ProductRepository(SqlConnectionFactory factory)
+    {
+        _factory = factory;
+    }
+
+    public async Task<int> AddAsync(Product product, CancellationToken ct = default)
+    {
+        const string sql = """
+            INSERT INTO dbo.Product (
+                Nombre, MedioId, ProductTypeId, RubroId, BasePrice, PriceDurationDays,
+                IsActive, FechaCreacion
+            )
+            OUTPUT INSERTED.Id
+            VALUES (
+                @Nombre, @MedioId, @ProductTypeId, @RubroId, @BasePrice, @PriceDurationDays,
+                1, @FechaCreacion
+            )
+            """;
+
+        await using var connection = _factory.CreateConnection();
+        await connection.OpenAsync(ct);
+
+        return await connection.ExecuteScalarAsync<int>(sql, new
+        {
+            product.Nombre,
+            product.MedioId,
+            product.ProductTypeId,
+            product.RubroId,
+            product.BasePrice,
+            product.PriceDurationDays,
+            product.FechaCreacion,
+        });
+    }
+
+    public async Task<Product?> GetByIdAsync(int id, CancellationToken ct = default)
+    {
+        const string sql = """
+            SELECT Id, Nombre, MedioId, ProductTypeId, RubroId,
+                   BasePrice, PriceDurationDays, IsActive, FechaCreacion, FechaModificacion
+            FROM dbo.Product
+            WHERE Id = @Id
+            """;
+
+        await using var connection = _factory.CreateConnection();
+        await connection.OpenAsync(ct);
+
+        var row = await connection.QuerySingleOrDefaultAsync<ProductRow>(sql, new { Id = id });
+        return row is null ? null : MapRow(row);
+    }
+
+    public async Task<PagedResult<Product>> GetPagedAsync(ProductsQuery query, CancellationToken ct = default)
+    {
+        var conditions = new List<string>();
+        if (query.Activo.HasValue)
+            conditions.Add("IsActive = @Activo");
+        if (!string.IsNullOrWhiteSpace(query.Search))
+            conditions.Add("Nombre LIKE '%' + @Search + '%'");
+        if (query.MedioId.HasValue)
+            conditions.Add("MedioId = @MedioId");
+        if (query.ProductTypeId.HasValue)
+            conditions.Add("ProductTypeId = @ProductTypeId");
+        if (query.RubroId.HasValue)
+            conditions.Add("RubroId = @RubroId");
+
+        var where = conditions.Count > 0
+            ? "WHERE " + string.Join(" AND ", conditions)
+            : string.Empty;
+
+        var countSql = $"SELECT COUNT(1) FROM dbo.Product {where}";
+        var dataSql = $"""
+            SELECT Id, Nombre, MedioId, ProductTypeId, RubroId,
+                   BasePrice, PriceDurationDays, IsActive, FechaCreacion, FechaModificacion
+            FROM dbo.Product
+            {where}
+            ORDER BY Nombre
+            OFFSET @Offset ROWS FETCH NEXT @PageSize ROWS ONLY
+            """;
+
+        var offset = (query.Page - 1) * query.PageSize;
+        var parameters = new
+        {
+            Activo = query.Activo.HasValue ? (object)(query.Activo.Value ? 1 : 0) : null,
+            Search = string.IsNullOrWhiteSpace(query.Search) ? null : query.Search,
+            query.MedioId,
+            query.ProductTypeId,
+            query.RubroId,
+            Offset = offset,
+            PageSize = query.PageSize,
+        };
+
+        await using var connection = _factory.CreateConnection();
+        await connection.OpenAsync(ct);
+
+        var total = await connection.ExecuteScalarAsync<int>(countSql, parameters);
+        var rows = await connection.QueryAsync<ProductRow>(dataSql, parameters);
+        var items = rows.Select(MapRow).ToList();
+
+        return new PagedResult<Product>(items, query.Page, query.PageSize, total);
+    }
+
+    public async Task UpdateAsync(Product product, CancellationToken ct = default)
+    {
+        const string sql = """
+            UPDATE dbo.Product
+            SET Nombre              = @Nombre,
+                RubroId             = @RubroId,
+                BasePrice           = @BasePrice,
+                PriceDurationDays   = @PriceDurationDays,
+                IsActive            = @IsActive,
+                FechaModificacion   = @FechaModificacion
+            WHERE Id = @Id
+            """;
+
+        await using var connection = _factory.CreateConnection();
+        await connection.OpenAsync(ct);
+
+        await connection.ExecuteAsync(sql, new
+        {
+            product.Nombre,
+            product.RubroId,
+            product.BasePrice,
+            product.PriceDurationDays,
+            IsActive = product.IsActive ? 1 : 0,
+            product.FechaModificacion,
+            product.Id,
+        });
+    }
+
+    public async Task<bool> ExistsByNombreAsync(
+        string nombre,
+        int medioId,
+        int productTypeId,
+        int? excludeId = null,
+        CancellationToken ct = default)
+    {
+        const string sql = """
+            SELECT COUNT(1)
+            FROM dbo.Product
+            WHERE Nombre = @Nombre
+              AND MedioId = @MedioId
+              AND ProductTypeId = @ProductTypeId
+              AND IsActive = 1
+              AND (@ExcludeId IS NULL OR Id <> @ExcludeId)
+            """;
+
+        await using var connection = _factory.CreateConnection();
+        await connection.OpenAsync(ct);
+
+        var count = await connection.ExecuteScalarAsync<int>(sql, new
+        {
+            Nombre = nombre,
+            MedioId = medioId,
+            ProductTypeId = productTypeId,
+            ExcludeId = excludeId,
+        });
+
+        return count > 0;
+    }
+
+    // ── Mapping ───────────────────────────────────────────────────────────────
+
+    private static Product MapRow(ProductRow r)
+        => new(
+            id: r.Id,
+            nombre: r.Nombre,
+            medioId: r.MedioId,
+            productTypeId: r.ProductTypeId,
+            rubroId: r.RubroId,
+            basePrice: r.BasePrice,
+            priceDurationDays: r.PriceDurationDays,
+            isActive: r.IsActive,
+            fechaCreacion: r.FechaCreacion,
+            fechaModificacion: r.FechaModificacion);
+
+    private sealed record ProductRow(
+        int Id,
+        string Nombre,
+        int MedioId,
+        int ProductTypeId,
+        int? RubroId,
+        decimal BasePrice,
+        int? PriceDurationDays,
+        bool IsActive,
+        DateTime FechaCreacion,
+        DateTime? FechaModificacion);
+}
diff --git a/src/web/src/components/layout/AppSidebar.tsx b/src/web/src/components/layout/AppSidebar.tsx
index 3331aa9..aa89dcf 100644
--- a/src/web/src/components/layout/AppSidebar.tsx
+++ b/src/web/src/components/layout/AppSidebar.tsx
@@ -17,6 +17,7 @@ import {
   Store,
   Tag,
   Layers,
+  Package,
 } from 'lucide-react'
 import { cn } from '@/lib/utils'
 import { Badge } from '@/components/ui/badge'
@@ -82,6 +83,12 @@ const adminItems: NavItem[] = [
     icon: Layers,
     requiredPermission: 'catalogo:tipos:gestionar',
   },
+  {
+    label: 'Productos',
+    href: '/admin/products',
+    icon: Package,
+    requiredPermission: 'catalogo:productos:gestionar',
+  },
 ]
 
 interface SidebarNavProps {
diff --git a/src/web/src/features/products/api/createProduct.ts b/src/web/src/features/products/api/createProduct.ts
new file mode 100644
index 0000000..845bcfb
--- /dev/null
+++ b/src/web/src/features/products/api/createProduct.ts
@@ -0,0 +1,12 @@
+import { axiosClient } from '@/api/axiosClient'
+import type { CreateProductRequest, ProductDetail } from '../types'
+
+export async function createProduct(
+  payload: CreateProductRequest,
+): Promise<ProductDetail> {
+  const response = await axiosClient.post<ProductDetail>(
+    '/api/v1/admin/products',
+    payload,
+  )
+  return response.data
+}
diff --git a/src/web/src/features/products/api/deactivateProduct.ts b/src/web/src/features/products/api/deactivateProduct.ts
new file mode 100644
index 0000000..1522a70
--- /dev/null
+++ b/src/web/src/features/products/api/deactivateProduct.ts
@@ -0,0 +1,5 @@
+import { axiosClient } from '@/api/axiosClient'
+
+export async function deactivateProduct(id: number): Promise<void> {
+  await axiosClient.delete(`/api/v1/admin/products/${id}`)
+}
diff --git a/src/web/src/features/products/api/getProductById.ts b/src/web/src/features/products/api/getProductById.ts
new file mode 100644
index 0000000..039d7c2
--- /dev/null
+++ b/src/web/src/features/products/api/getProductById.ts
@@ -0,0 +1,7 @@
+import { axiosClient } from '@/api/axiosClient'
+import type { ProductDetail } from '../types'
+
+export async function getProductById(id: number): Promise<ProductDetail> {
+  const response = await axiosClient.get<ProductDetail>(`/api/v1/products/${id}`)
+  return response.data
+}
diff --git a/src/web/src/features/products/api/listProducts.ts b/src/web/src/features/products/api/listProducts.ts
new file mode 100644
index 0000000..5fbd8d6
--- /dev/null
+++ b/src/web/src/features/products/api/listProducts.ts
@@ -0,0 +1,12 @@
+import { axiosClient } from '@/api/axiosClient'
+import type { ListProductsParams, PagedResult, ProductListItem } from '../types'
+
+export async function listProducts(
+  params?: ListProductsParams,
+): Promise<PagedResult<ProductListItem>> {
+  const response = await axiosClient.get<PagedResult<ProductListItem>>(
+    '/api/v1/products',
+    { params },
+  )
+  return response.data
+}
diff --git a/src/web/src/features/products/api/updateProduct.ts b/src/web/src/features/products/api/updateProduct.ts
new file mode 100644
index 0000000..b626359
--- /dev/null
+++ b/src/web/src/features/products/api/updateProduct.ts
@@ -0,0 +1,13 @@
+import { axiosClient } from '@/api/axiosClient'
+import type { UpdateProductRequest, ProductDetail } from '../types'
+
+export async function updateProduct(
+  id: number,
+  payload: UpdateProductRequest,
+): Promise<ProductDetail> {
+  const response = await axiosClient.put<ProductDetail>(
+    `/api/v1/admin/products/${id}`,
+    payload,
+  )
+  return response.data
+}
diff --git a/src/web/src/features/products/components/DeactivateProductDialog.tsx b/src/web/src/features/products/components/DeactivateProductDialog.tsx
new file mode 100644
index 0000000..4a39ae1
--- /dev/null
+++ b/src/web/src/features/products/components/DeactivateProductDialog.tsx
@@ -0,0 +1,87 @@
+import { useState } from 'react'
+import { AlertCircle } from 'lucide-react'
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from '@/components/ui/alert-dialog'
+import { Alert, AlertDescription } from '@/components/ui/alert'
+import type { ProductListItem } from '../types'
+
+// ─── Error resolver ────────────────────────────────────────────────────────────
+
+function resolveDeactivateError(err: unknown): string | null {
+  if (!err) return null
+  const errObj = err as { response?: { status?: number; data?: { message?: string } } }
+  if (errObj?.response?.data?.message) {
+    return errObj.response.data.message
+  }
+  return 'Error al desactivar el producto'
+}
+
+// ─── Props ────────────────────────────────────────────────────────────────────
+
+interface DeactivateProductDialogProps {
+  open: boolean
+  onOpenChange: (open: boolean) => void
+  product: ProductListItem
+  onConfirm: (id: number) => Promise<void> | void
+}
+
+// ─── Component ────────────────────────────────────────────────────────────────
+
+export function DeactivateProductDialog({
+  open,
+  onOpenChange,
+  product,
+  onConfirm,
+}: DeactivateProductDialogProps) {
+  const [error, setError] = useState<string | null>(null)
+  const [isPending, setIsPending] = useState(false)
+
+  async function handleConfirm() {
+    setError(null)
+    setIsPending(true)
+    try {
+      await onConfirm(product.id)
+      onOpenChange(false)
+    } catch (err) {
+      setError(resolveDeactivateError(err))
+    } finally {
+      setIsPending(false)
+    }
+  }
+
+  return (
+    <AlertDialog open={open} onOpenChange={onOpenChange}>
+      <AlertDialogContent>
+        <AlertDialogHeader>
+          <AlertDialogTitle>Desactivar producto</AlertDialogTitle>
+          <AlertDialogDescription>
+            ¿Desactivar el producto &ldquo;{product.nombre}&rdquo;? El producto no
+            aparecerá en los listados activos.
+          </AlertDialogDescription>
+        </AlertDialogHeader>
+
+        {error && (
+          <Alert variant="destructive">
+            <AlertCircle className="h-4 w-4" />
+            <AlertDescription>{error}</AlertDescription>
+          </Alert>
+        )}
+
+        <AlertDialogFooter>
+          <AlertDialogCancel disabled={isPending}>Cancelar</AlertDialogCancel>
+          <AlertDialogAction onClick={handleConfirm} disabled={isPending}>
+            {isPending ? 'Procesando...' : 'Desactivar'}
+          </AlertDialogAction>
+        </AlertDialogFooter>
+      </AlertDialogContent>
+    </AlertDialog>
+  )
+}
diff --git a/src/web/src/features/products/components/ProductForm.tsx b/src/web/src/features/products/components/ProductForm.tsx
new file mode 100644
index 0000000..1c6679e
--- /dev/null
+++ b/src/web/src/features/products/components/ProductForm.tsx
@@ -0,0 +1,300 @@
+import { useEffect } from 'react'
+import { useForm } from 'react-hook-form'
+import { zodResolver } from '@hookform/resolvers/zod'
+import { z } from 'zod'
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
+import {
+  Form,
+  FormControl,
+  FormField,
+  FormItem,
+  FormLabel,
+  FormMessage,
+} from '@/components/ui/form'
+import type { ProductTypeListItem } from '@/features/product-types/types'
+
+// ─── Schema ───────────────────────────────────────────────────────────────────
+
+function nullablePositiveInt() {
+  return z
+    .string()
+    .optional()
+    .transform((v) => (v === '' || v == null ? null : Number(v)))
+    .pipe(z.number().int().positive().nullable())
+}
+
+const productFormSchema = z.object({
+  nombre: z.string().trim().min(1, 'Nombre requerido').max(300, 'Máximo 300 caracteres'),
+  medioId: z
+    .string()
+    .min(1, 'Medio requerido')
+    .transform((v) => Number(v))
+    .pipe(z.number().int().positive('Medio requerido')),
+  productTypeId: z
+    .string()
+    .min(1, 'Tipo de producto requerido')
+    .transform((v) => Number(v))
+    .pipe(z.number().int().positive('Tipo de producto requerido')),
+  rubroId: nullablePositiveInt(),
+  basePrice: z
+    .string()
+    .min(1, 'Precio requerido')
+    .transform((v) => Number(v))
+    .pipe(z.number().min(0, 'El precio no puede ser negativo')),
+  priceDurationDays: nullablePositiveInt(),
+})
+
+// Raw form field types (strings before zod transforms)
+type ProductFormRaw = {
+  nombre: string
+  medioId: string
+  productTypeId: string
+  rubroId: string
+  basePrice: string
+  priceDurationDays: string
+}
+
+// Output type after zod transforms (what onSubmit receives at runtime)
+export type ProductFormOutput = {
+  nombre: string
+  medioId: number
+  productTypeId: number
+  rubroId: number | null
+  basePrice: number
+  priceDurationDays: number | null
+}
+
+// ─── Props ────────────────────────────────────────────────────────────────────
+
+export interface ProductFormDefaultValues {
+  nombre?: string
+  medioId?: number | null
+  productTypeId?: number | null
+  rubroId?: number | null
+  basePrice?: number | null
+  priceDurationDays?: number | null
+}
+
+interface ProductFormProps {
+  productTypes: ProductTypeListItem[]
+  defaultValues?: ProductFormDefaultValues
+  onSubmit: (values: ProductFormOutput) => void
+  onCancel: () => void
+  isPending?: boolean
+  isEdit?: boolean
+}
+
+// ─── Component ────────────────────────────────────────────────────────────────
+
+export function ProductForm({
+  productTypes,
+  defaultValues,
+  onSubmit,
+  onCancel,
+  isPending = false,
+  isEdit = false,
+}: ProductFormProps) {
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const form = useForm<ProductFormRaw>({
+    resolver: zodResolver(productFormSchema) as any,
+    defaultValues: {
+      nombre: defaultValues?.nombre ?? '',
+      medioId: defaultValues?.medioId != null ? String(defaultValues.medioId) : '',
+      productTypeId: defaultValues?.productTypeId != null ? String(defaultValues.productTypeId) : '',
+      rubroId: defaultValues?.rubroId != null ? String(defaultValues.rubroId) : '',
+      basePrice: defaultValues?.basePrice != null ? String(defaultValues.basePrice) : '',
+      priceDurationDays: defaultValues?.priceDurationDays != null ? String(defaultValues.priceDurationDays) : '',
+    },
+  })
+
+  useEffect(() => {
+    form.reset({
+      nombre: defaultValues?.nombre ?? '',
+      medioId: defaultValues?.medioId != null ? String(defaultValues.medioId) : '',
+      productTypeId: defaultValues?.productTypeId != null ? String(defaultValues.productTypeId) : '',
+      rubroId: defaultValues?.rubroId != null ? String(defaultValues.rubroId) : '',
+      basePrice: defaultValues?.basePrice != null ? String(defaultValues.basePrice) : '',
+      priceDurationDays: defaultValues?.priceDurationDays != null ? String(defaultValues.priceDurationDays) : '',
+    })
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [defaultValues?.nombre, defaultValues?.medioId, defaultValues?.productTypeId])
+
+  // Derive selected ProductType flags
+  const productTypeIdStr = form.watch('productTypeId')
+  const selectedProductTypeId = productTypeIdStr ? Number(productTypeIdStr) : null
+  const selectedProductType = productTypes.find((pt) => pt.id === selectedProductTypeId) ?? null
+  const requiresCategory = selectedProductType?.requiresCategory ?? false
+  const hasDuration = selectedProductType?.hasDuration ?? false
+
+  function handleSubmit(data: ProductFormOutput) {
+    // Normalize conditional fields to null when not applicable
+    const normalized: ProductFormOutput = {
+      ...data,
+      rubroId: requiresCategory ? data.rubroId : null,
+      priceDurationDays: hasDuration ? data.priceDurationDays : null,
+    }
+    onSubmit(normalized)
+  }
+
+  return (
+    <Form {...form}>
+      <form
+        onSubmit={form.handleSubmit(
+          handleSubmit as unknown as Parameters<typeof form.handleSubmit>[0],
+        )}
+        className="space-y-4"
+        noValidate
+      >
+        {/* Nombre */}
+        <FormField
+          control={form.control}
+          name="nombre"
+          render={({ field }) => (
+            <FormItem>
+              <FormLabel>Nombre</FormLabel>
+              <FormControl>
+                <Input
+                  {...field}
+                  type="text"
+                  disabled={isPending}
+                  placeholder="Nombre del producto"
+                />
+              </FormControl>
+              <FormMessage />
+            </FormItem>
+          )}
+        />
+
+        {/* Medio ID */}
+        <FormField
+          control={form.control}
+          name="medioId"
+          render={({ field }) => (
+            <FormItem>
+              <FormLabel>ID de Medio</FormLabel>
+              <FormControl>
+                <Input
+                  {...field}
+                  type="number"
+                  min={1}
+                  disabled={isPending || isEdit}
+                  placeholder="ID del medio"
+                  aria-label="ID de Medio"
+                />
+              </FormControl>
+              <FormMessage />
+            </FormItem>
+          )}
+        />
+
+        {/* Product Type ID */}
+        <FormField
+          control={form.control}
+          name="productTypeId"
+          render={({ field }) => (
+            <FormItem>
+              <FormLabel>ID de Tipo de Producto</FormLabel>
+              <FormControl>
+                <Input
+                  {...field}
+                  type="number"
+                  min={1}
+                  disabled={isPending || isEdit}
+                  placeholder="ID del tipo de producto"
+                  aria-label="ID de Tipo de Producto"
+                />
+              </FormControl>
+              <FormMessage />
+            </FormItem>
+          )}
+        />
+
+        {/* Rubro ID — only shown when requiresCategory=true */}
+        {requiresCategory && (
+          <FormField
+            control={form.control}
+            name="rubroId"
+            render={({ field }) => (
+              <FormItem>
+                <FormLabel>ID de Rubro</FormLabel>
+                <FormControl>
+                  <Input
+                    {...field}
+                    type="number"
+                    min={1}
+                    disabled={isPending}
+                    placeholder="ID del rubro"
+                    aria-label="ID de Rubro"
+                  />
+                </FormControl>
+                <FormMessage />
+              </FormItem>
+            )}
+          />
+        )}
+
+        {/* Base Price */}
+        <FormField
+          control={form.control}
+          name="basePrice"
+          render={({ field }) => (
+            <FormItem>
+              <FormLabel>Precio base</FormLabel>
+              <FormControl>
+                <Input
+                  {...field}
+                  type="number"
+                  min={0}
+                  step={0.01}
+                  disabled={isPending}
+                  placeholder="0.00"
+                  aria-label="Precio base"
+                />
+              </FormControl>
+              <FormMessage />
+            </FormItem>
+          )}
+        />
+
+        {/* Price Duration Days — only shown when hasDuration=true */}
+        {hasDuration && (
+          <FormField
+            control={form.control}
+            name="priceDurationDays"
+            render={({ field }) => (
+              <FormItem>
+                <FormLabel>Días de duración del precio</FormLabel>
+                <FormControl>
+                  <Input
+                    {...field}
+                    type="number"
+                    min={1}
+                    disabled={isPending}
+                    placeholder="Días"
+                    aria-label="Días de duración del precio"
+                  />
+                </FormControl>
+                <FormMessage />
+              </FormItem>
+            )}
+          />
+        )}
+
+        <div className="flex justify-end gap-2 pt-2">
+          <Button
+            type="button"
+            variant="outline"
+            onClick={onCancel}
+            disabled={isPending}
+          >
+            Cancelar
+          </Button>
+          <Button type="submit" disabled={isPending}>
+            {isPending ? 'Guardando...' : isEdit ? 'Guardar cambios' : 'Guardar'}
+          </Button>
+        </div>
+      </form>
+    </Form>
+  )
+}
diff --git a/src/web/src/features/products/components/ProductFormDialog.tsx b/src/web/src/features/products/components/ProductFormDialog.tsx
new file mode 100644
index 0000000..7fe37c0
--- /dev/null
+++ b/src/web/src/features/products/components/ProductFormDialog.tsx
@@ -0,0 +1,132 @@
+import { useState } from 'react'
+import { isAxiosError } from 'axios'
+import { AlertCircle } from 'lucide-react'
+import { toast } from 'sonner'
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogHeader,
+  DialogTitle,
+} from '@/components/ui/dialog'
+import { Alert, AlertDescription } from '@/components/ui/alert'
+import { ProductForm } from './ProductForm'
+import type { ProductFormOutput } from './ProductForm'
+import { useCreateProduct } from '../hooks/useCreateProduct'
+import { useUpdateProduct } from '../hooks/useUpdateProduct'
+import type { ProductDetail } from '../types'
+import { useProductTypes } from '@/features/product-types/hooks/useProductTypes'
+
+// ─── Error resolver ────────────────────────────────────────────────────────────
+
+function resolveBackendError(err: unknown): string | null {
+  if (!err) return null
+  if (isAxiosError(err) && err.response?.data) {
+    const data = err.response.data as { error?: string; message?: string }
+    return data.message ?? data.error ?? 'Error al guardar el producto'
+  }
+  const errObj = err as { response?: { data?: { message?: string } } }
+  if (errObj?.response?.data?.message) {
+    return errObj.response.data.message
+  }
+  return 'Error al guardar el producto'
+}
+
+// ─── Props ────────────────────────────────────────────────────────────────────
+
+interface ProductFormDialogProps {
+  open: boolean
+  onOpenChange: (open: boolean) => void
+  product?: ProductDetail
+  onSuccess?: () => void
+}
+
+// ─── Component ────────────────────────────────────────────────────────────────
+
+export function ProductFormDialog({
+  open,
+  onOpenChange,
+  product,
+  onSuccess,
+}: ProductFormDialogProps) {
+  const [backendError, setBackendError] = useState<string | null>(null)
+
+  const isEdit = !!product
+  const { mutateAsync: createProduct, isPending: creating } = useCreateProduct()
+  const { mutateAsync: updateProduct, isPending: updating } = useUpdateProduct()
+  const isPending = creating || updating
+
+  // Fetch active product types so ProductForm can derive conditional fields
+  const { data: productTypesPaged } = useProductTypes({ activo: true })
+  const productTypes = productTypesPaged?.items ?? []
+
+  async function handleSubmit(values: ProductFormOutput) {
+    setBackendError(null)
+    try {
+      if (isEdit) {
+        await updateProduct({
+          id: product.id,
+          data: {
+            nombre: values.nombre,
+            rubroId: values.rubroId,
+            basePrice: values.basePrice,
+            priceDurationDays: values.priceDurationDays,
+          },
+        })
+        toast.success('Producto actualizado')
+      } else {
+        await createProduct({
+          nombre: values.nombre,
+          medioId: values.medioId,
+          productTypeId: values.productTypeId,
+          rubroId: values.rubroId,
+          basePrice: values.basePrice,
+          priceDurationDays: values.priceDurationDays,
+        })
+        toast.success('Producto creado')
+      }
+      onOpenChange(false)
+      onSuccess?.()
+    } catch (err) {
+      const msg = resolveBackendError(err)
+      setBackendError(msg)
+      if (
+        !isAxiosError(err) ||
+        (err.response?.status !== 409 && err.response?.status !== 422 && err.response?.status !== 400)
+      ) {
+        toast.error(isEdit ? 'Error al actualizar producto' : 'Error al crear producto')
+      }
+    }
+  }
+
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogContent className="sm:max-w-lg">
+        <DialogHeader>
+          <DialogTitle>{isEdit ? 'Editar producto' : 'Nuevo producto'}</DialogTitle>
+          <DialogDescription>
+            {isEdit
+              ? `Modificá los datos del producto "${product?.nombre ?? ''}".`
+              : 'Completá los datos para crear un nuevo producto.'}
+          </DialogDescription>
+        </DialogHeader>
+
+        {backendError && (
+          <Alert variant="destructive">
+            <AlertCircle className="h-4 w-4" />
+            <AlertDescription>{backendError}</AlertDescription>
+          </Alert>
+        )}
+
+        <ProductForm
+          productTypes={productTypes}
+          defaultValues={product}
+          onSubmit={handleSubmit}
+          onCancel={() => onOpenChange(false)}
+          isPending={isPending}
+          isEdit={isEdit}
+        />
+      </DialogContent>
+    </Dialog>
+  )
+}
diff --git a/src/web/src/features/products/hooks/useCreateProduct.ts b/src/web/src/features/products/hooks/useCreateProduct.ts
new file mode 100644
index 0000000..f8648f1
--- /dev/null
+++ b/src/web/src/features/products/hooks/useCreateProduct.ts
@@ -0,0 +1,13 @@
+import { useMutation, useQueryClient } from '@tanstack/react-query'
+import { createProduct } from '../api/createProduct'
+import type { CreateProductRequest } from '../types'
+
+export function useCreateProduct() {
+  const queryClient = useQueryClient()
+  return useMutation({
+    mutationFn: (payload: CreateProductRequest) => createProduct(payload),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['products'] })
+    },
+  })
+}
diff --git a/src/web/src/features/products/hooks/useDeactivateProduct.ts b/src/web/src/features/products/hooks/useDeactivateProduct.ts
new file mode 100644
index 0000000..221e39d
--- /dev/null
+++ b/src/web/src/features/products/hooks/useDeactivateProduct.ts
@@ -0,0 +1,12 @@
+import { useMutation, useQueryClient } from '@tanstack/react-query'
+import { deactivateProduct } from '../api/deactivateProduct'
+
+export function useDeactivateProduct() {
+  const queryClient = useQueryClient()
+  return useMutation({
+    mutationFn: (id: number) => deactivateProduct(id),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['products'] })
+    },
+  })
+}
diff --git a/src/web/src/features/products/hooks/useProducts.ts b/src/web/src/features/products/hooks/useProducts.ts
new file mode 100644
index 0000000..bec5e76
--- /dev/null
+++ b/src/web/src/features/products/hooks/useProducts.ts
@@ -0,0 +1,10 @@
+import { useQuery } from '@tanstack/react-query'
+import { listProducts } from '../api/listProducts'
+import type { ListProductsParams } from '../types'
+
+export function useProducts(params?: ListProductsParams) {
+  return useQuery({
+    queryKey: ['products', params],
+    queryFn: () => listProducts(params),
+  })
+}
diff --git a/src/web/src/features/products/hooks/useUpdateProduct.ts b/src/web/src/features/products/hooks/useUpdateProduct.ts
new file mode 100644
index 0000000..4caa075
--- /dev/null
+++ b/src/web/src/features/products/hooks/useUpdateProduct.ts
@@ -0,0 +1,14 @@
+import { useMutation, useQueryClient } from '@tanstack/react-query'
+import { updateProduct } from '../api/updateProduct'
+import type { UpdateProductRequest } from '../types'
+
+export function useUpdateProduct() {
+  const queryClient = useQueryClient()
+  return useMutation({
+    mutationFn: ({ id, data }: { id: number; data: UpdateProductRequest }) =>
+      updateProduct(id, data),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['products'] })
+    },
+  })
+}
diff --git a/src/web/src/features/products/index.ts b/src/web/src/features/products/index.ts
new file mode 100644
index 0000000..a9f4708
--- /dev/null
+++ b/src/web/src/features/products/index.ts
@@ -0,0 +1,9 @@
+export { ProductsPage } from './pages/ProductsPage'
+export type {
+  ProductListItem,
+  ProductDetail,
+  CreateProductRequest,
+  UpdateProductRequest,
+  PagedResult,
+  ListProductsParams,
+} from './types'
diff --git a/src/web/src/features/products/pages/ProductsPage.tsx b/src/web/src/features/products/pages/ProductsPage.tsx
new file mode 100644
index 0000000..9512d85
--- /dev/null
+++ b/src/web/src/features/products/pages/ProductsPage.tsx
@@ -0,0 +1,236 @@
+import { useState } from 'react'
+import { AlertCircle, Plus } from 'lucide-react'
+import { toast } from 'sonner'
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
+import { Skeleton } from '@/components/ui/skeleton'
+import { Alert, AlertDescription } from '@/components/ui/alert'
+import { CanPerform } from '@/components/auth/CanPerform'
+import { useProducts } from '../hooks/useProducts'
+import { useDeactivateProduct } from '../hooks/useDeactivateProduct'
+import { ProductFormDialog } from '../components/ProductFormDialog'
+import { DeactivateProductDialog } from '../components/DeactivateProductDialog'
+import type { ProductListItem, ProductDetail } from '../types'
+
+const PAGE_SIZE = 20
+
+export function ProductsPage() {
+  // ── Create dialog state ──────────────────────────────────────────────────
+  const [createOpen, setCreateOpen] = useState(false)
+
+  // ── Edit dialog state ────────────────────────────────────────────────────
+  const [editOpen, setEditOpen] = useState(false)
+  const [editingProduct, setEditingProduct] = useState<ProductDetail | null>(null)
+
+  // ── Deactivate dialog state ──────────────────────────────────────────────
+  const [deactivateOpen, setDeactivateOpen] = useState(false)
+  const [deactivatingProduct, setDeactivatingProduct] = useState<ProductListItem | null>(null)
+
+  // ── Pagination & filter state ────────────────────────────────────────────
+  const [page, setPage] = useState(1)
+  const [medioIdFilter, setMedioIdFilter] = useState<number | undefined>(undefined)
+
+  const { data: paged, isLoading, isError } = useProducts({
+    activo: true,
+    page,
+    pageSize: PAGE_SIZE,
+    medioId: medioIdFilter,
+  })
+  const { mutateAsync: deactivateProduct } = useDeactivateProduct()
+
+  // ── Handlers ─────────────────────────────────────────────────────────────
+
+  function openCreate() {
+    setCreateOpen(true)
+  }
+
+  function openEdit(p: ProductListItem) {
+    const detail: ProductDetail = {
+      ...p,
+      fechaCreacion: '',
+      fechaModificacion: null,
+    }
+    setEditingProduct(detail)
+    setEditOpen(true)
+  }
+
+  function openDeactivate(p: ProductListItem) {
+    setDeactivatingProduct(p)
+    setDeactivateOpen(true)
+  }
+
+  async function handleDeactivate(id: number) {
+    await deactivateProduct(id)
+    toast.success('Producto desactivado')
+  }
+
+  function handleMedioFilterChange(e: React.ChangeEvent<HTMLInputElement>) {
+    const val = e.target.value
+    setPage(1)
+    setMedioIdFilter(val ? Number(val) : undefined)
+  }
+
+  const totalPages = paged ? Math.ceil(paged.total / PAGE_SIZE) : 1
+
+  // ── Loading / Error ───────────────────────────────────────────────────────
+
+  if (isLoading) {
+    return (
+      <div className="space-y-4 p-4">
+        <Skeleton className="h-10 w-48" />
+        <Skeleton className="h-64 w-full" />
+      </div>
+    )
+  }
+
+  if (isError) {
+    return (
+      <Alert variant="destructive" className="m-4">
+        <AlertCircle className="h-4 w-4" />
+        <AlertDescription>Error al cargar productos.</AlertDescription>
+      </Alert>
+    )
+  }
+
+  const isEmpty = !paged?.items.length
+
+  return (
+    <div className="space-y-4 p-4">
+      <div className="flex items-center justify-between">
+        <h1 className="text-2xl font-bold">Productos</h1>
+        <CanPerform permission="catalogo:productos:gestionar">
+          <Button size="sm" onClick={openCreate}>
+            <Plus className="mr-2 h-4 w-4" />
+            Nuevo Producto
+          </Button>
+        </CanPerform>
+      </div>
+
+      {/* Filters */}
+      <div className="flex items-center gap-3">
+        <Input
+          type="number"
+          min={1}
+          placeholder="Filtrar por ID de Medio"
+          aria-label="Filtrar por ID de Medio"
+          className="w-52"
+          onChange={handleMedioFilterChange}
+        />
+      </div>
+
+      {isEmpty ? (
+        <div className="flex flex-col items-center gap-4 py-16 text-center text-muted-foreground">
+          <p>No hay productos.</p>
+          <CanPerform permission="catalogo:productos:gestionar">
+            <Button variant="outline" onClick={openCreate}>
+              Crear primer producto
+            </Button>
+          </CanPerform>
+        </div>
+      ) : (
+        <div className="rounded-md border">
+          <table className="w-full text-sm">
+            <thead>
+              <tr className="border-b bg-muted/50">
+                <th className="px-4 py-2 text-left font-medium">Nombre</th>
+                <th className="px-4 py-2 text-left font-medium">Medio</th>
+                <th className="px-4 py-2 text-left font-medium">Tipo</th>
+                <th className="px-4 py-2 text-left font-medium">Precio base</th>
+                <th className="px-4 py-2 text-left font-medium">Activo</th>
+                <th className="px-4 py-2" />
+              </tr>
+            </thead>
+            <tbody>
+              {paged.items.map((p: ProductListItem) => (
+                <tr key={p.id} className="border-b last:border-0 hover:bg-muted/25">
+                  <td className="px-4 py-2 font-medium">{p.nombre}</td>
+                  <td className="px-4 py-2">{p.medioId}</td>
+                  <td className="px-4 py-2">{p.productTypeId}</td>
+                  <td className="px-4 py-2">{p.basePrice}</td>
+                  <td className="px-4 py-2">
+                    <span className={p.isActive ? 'text-green-600' : 'text-red-500'}>
+                      {p.isActive ? 'Activo' : 'Inactivo'}
+                    </span>
+                  </td>
+                  <td className="px-4 py-2">
+                    <CanPerform permission="catalogo:productos:gestionar">
+                      <div className="flex gap-1">
+                        <Button
+                          variant="ghost"
+                          size="sm"
+                          onClick={() => openEdit(p)}
+                        >
+                          Editar
+                        </Button>
+                        <Button
+                          variant="ghost"
+                          size="sm"
+                          onClick={() => openDeactivate(p)}
+                          disabled={!p.isActive}
+                        >
+                          Desactivar
+                        </Button>
+                      </div>
+                    </CanPerform>
+                  </td>
+                </tr>
+              ))}
+            </tbody>
+          </table>
+        </div>
+      )}
+
+      {/* Pagination */}
+      {totalPages > 1 && (
+        <div className="flex items-center justify-center gap-2">
+          <Button
+            variant="outline"
+            size="sm"
+            onClick={() => setPage((p) => Math.max(1, p - 1))}
+            disabled={page <= 1}
+            aria-label="Página anterior"
+          >
+            Anterior
+          </Button>
+          <span className="text-sm text-muted-foreground">
+            Página {page} de {totalPages}
+          </span>
+          <Button
+            variant="outline"
+            size="sm"
+            onClick={() => setPage((p) => Math.min(totalPages, p + 1))}
+            disabled={page >= totalPages}
+            aria-label="Página siguiente"
+          >
+            Siguiente
+          </Button>
+        </div>
+      )}
+
+      {/* Create dialog */}
+      <ProductFormDialog
+        open={createOpen}
+        onOpenChange={setCreateOpen}
+      />
+
+      {/* Edit dialog */}
+      {editingProduct && (
+        <ProductFormDialog
+          open={editOpen}
+          onOpenChange={setEditOpen}
+          product={editingProduct}
+        />
+      )}
+
+      {/* Deactivate confirmation dialog */}
+      {deactivatingProduct && (
+        <DeactivateProductDialog
+          open={deactivateOpen}
+          onOpenChange={setDeactivateOpen}
+          product={deactivatingProduct}
+          onConfirm={handleDeactivate}
+        />
+      )}
+    </div>
+  )
+}
diff --git a/src/web/src/features/products/types.ts b/src/web/src/features/products/types.ts
new file mode 100644
index 0000000..5ff1369
--- /dev/null
+++ b/src/web/src/features/products/types.ts
@@ -0,0 +1,58 @@
+// PRD-002 — shared types for products feature
+
+export interface ProductListItem {
+  id: number
+  nombre: string
+  medioId: number
+  productTypeId: number
+  rubroId: number | null
+  basePrice: number
+  priceDurationDays: number | null
+  isActive: boolean
+}
+
+export interface ProductDetail {
+  id: number
+  nombre: string
+  medioId: number
+  productTypeId: number
+  rubroId: number | null
+  basePrice: number
+  priceDurationDays: number | null
+  isActive: boolean
+  fechaCreacion: string
+  fechaModificacion: string | null
+}
+
+export interface CreateProductRequest {
+  nombre: string
+  medioId: number
+  productTypeId: number
+  rubroId?: number | null
+  basePrice: number
+  priceDurationDays?: number | null
+}
+
+export interface UpdateProductRequest {
+  nombre: string
+  rubroId?: number | null
+  basePrice: number
+  priceDurationDays?: number | null
+}
+
+export interface PagedResult<T> {
+  items: T[]
+  page: number
+  pageSize: number
+  total: number
+}
+
+export interface ListProductsParams {
+  page?: number
+  pageSize?: number
+  activo?: boolean | null
+  search?: string
+  medioId?: number
+  productTypeId?: number
+  rubroId?: number
+}
diff --git a/src/web/src/router.tsx b/src/web/src/router.tsx
index 992cc76..6ce3ea5 100644
--- a/src/web/src/router.tsx
+++ b/src/web/src/router.tsx
@@ -29,6 +29,7 @@ import { TiposDeIvaPage } from './features/fiscal/iva/pages/TiposDeIvaPage'
 import { TiposDeIibbPage } from './features/fiscal/iibb/pages/TiposDeIibbPage'
 import { RubrosPage } from './features/rubros/pages/RubrosPage'
 import { ProductTypesPage } from './features/product-types/pages/ProductTypesPage'
+import { ProductsPage } from './features/products/pages/ProductsPage'
 import { HomePage } from './pages/HomePage'
 import { PublicLayout } from './layouts/PublicLayout'
 import { ProtectedLayout } from './layouts/ProtectedLayout'
@@ -320,6 +321,16 @@ export function AppRoutes() {
         }
       />
 
+      {/* Products routes — PRD-002 */}
+      <Route
+        path="/admin/products"
+        element={
+          <ProtectedPage requiredPermissions={['catalogo:productos:gestionar']}>
+            <ProductsPage />
+          </ProtectedPage>
+        }
+      />
+
       <Route path="*" element={<Navigate to="/" replace />} />
     </Routes>
   )
diff --git a/src/web/src/tests/features/products/DeactivateProductDialog.test.tsx b/src/web/src/tests/features/products/DeactivateProductDialog.test.tsx
new file mode 100644
index 0000000..e9a1810
--- /dev/null
+++ b/src/web/src/tests/features/products/DeactivateProductDialog.test.tsx
@@ -0,0 +1,99 @@
+import { describe, it, expect, vi } from 'vitest'
+import { render, screen, waitFor } from '@testing-library/react'
+import userEvent from '@testing-library/user-event'
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
+import { MemoryRouter } from 'react-router-dom'
+import React from 'react'
+import { DeactivateProductDialog } from '../../../features/products/components/DeactivateProductDialog'
+import type { ProductListItem } from '../../../features/products/types'
+
+vi.mock('sonner', () => ({ toast: { success: vi.fn(), error: vi.fn() } }))
+
+const sampleProduct: ProductListItem = {
+  id: 1,
+  nombre: 'Clasificado Estándar',
+  medioId: 1,
+  productTypeId: 2,
+  rubroId: null,
+  basePrice: 100.5,
+  priceDurationDays: null,
+  isActive: true,
+}
+
+function wrap(children: React.ReactNode) {
+  const qc = new QueryClient({
+    defaultOptions: { queries: { retry: false }, mutations: { retry: false } },
+  })
+  return render(
+    <QueryClientProvider client={qc}>
+      <MemoryRouter>{children}</MemoryRouter>
+    </QueryClientProvider>,
+  )
+}
+
+describe('DeactivateProductDialog', () => {
+  it('renders confirmation message with product name', () => {
+    wrap(
+      <DeactivateProductDialog
+        open={true}
+        onOpenChange={vi.fn()}
+        product={sampleProduct}
+        onConfirm={vi.fn()}
+      />,
+    )
+    expect(screen.getByText(/Clasificado Estándar/i)).toBeInTheDocument()
+    expect(screen.getByRole('heading', { name: /desactivar producto/i })).toBeInTheDocument()
+  })
+
+  it('calls onConfirm with product id when user confirms', async () => {
+    const onConfirm = vi.fn().mockResolvedValue(undefined)
+    wrap(
+      <DeactivateProductDialog
+        open={true}
+        onOpenChange={vi.fn()}
+        product={sampleProduct}
+        onConfirm={onConfirm}
+      />,
+    )
+    const buttons = screen.getAllByRole('button', { name: /desactivar/i })
+    const confirmBtn = buttons.find((b) => b.textContent?.trim() === 'Desactivar')!
+    await userEvent.click(confirmBtn)
+    await waitFor(() => expect(onConfirm).toHaveBeenCalledWith(sampleProduct.id))
+  })
+
+  it('shows inline error when backend returns 409', async () => {
+    const onConfirm = vi.fn(() =>
+      Promise.reject({
+        response: { status: 409, data: { message: 'No se puede desactivar: el producto está en uso.' } },
+      }),
+    )
+    wrap(
+      <DeactivateProductDialog
+        open={true}
+        onOpenChange={vi.fn()}
+        product={sampleProduct}
+        onConfirm={onConfirm}
+      />,
+    )
+    const buttons = screen.getAllByRole('button', { name: /desactivar/i })
+    const confirmBtn = buttons.find((b) => b.textContent?.trim() === 'Desactivar')!
+    await userEvent.click(confirmBtn)
+    await waitFor(() => {
+      expect(screen.getByText(/en uso/i)).toBeInTheDocument()
+    })
+  })
+
+  it('closes dialog when cancel is clicked', async () => {
+    const onOpenChange = vi.fn()
+    wrap(
+      <DeactivateProductDialog
+        open={true}
+        onOpenChange={onOpenChange}
+        product={sampleProduct}
+        onConfirm={vi.fn()}
+      />,
+    )
+    await userEvent.click(screen.getByRole('button', { name: /cancelar/i }))
+    await waitFor(() => expect(onOpenChange).toHaveBeenCalled())
+  })
+})
diff --git a/src/web/src/tests/features/products/ProductForm.test.tsx b/src/web/src/tests/features/products/ProductForm.test.tsx
new file mode 100644
index 0000000..1296864
--- /dev/null
+++ b/src/web/src/tests/features/products/ProductForm.test.tsx
@@ -0,0 +1,193 @@
+import { describe, it, expect, vi } from 'vitest'
+import { render, screen, waitFor } from '@testing-library/react'
+import userEvent from '@testing-library/user-event'
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
+import { MemoryRouter } from 'react-router-dom'
+import React from 'react'
+import { ProductForm } from '../../../features/products/components/ProductForm'
+import type { ProductTypeListItem } from '../../../features/product-types/types'
+
+vi.mock('sonner', () => ({ toast: { success: vi.fn(), error: vi.fn() } }))
+
+const ptRequiresCategory: ProductTypeListItem = {
+  id: 1,
+  nombre: 'Con categoría',
+  hasDuration: false,
+  requiresText: false,
+  requiresCategory: true,
+  isBundle: false,
+  allowImages: false,
+  isActive: true,
+}
+
+const ptHasDuration: ProductTypeListItem = {
+  id: 2,
+  nombre: 'Con duración',
+  hasDuration: true,
+  requiresText: false,
+  requiresCategory: false,
+  isBundle: false,
+  allowImages: false,
+  isActive: true,
+}
+
+const ptSimple: ProductTypeListItem = {
+  id: 3,
+  nombre: 'Simple',
+  hasDuration: false,
+  requiresText: false,
+  requiresCategory: false,
+  isBundle: false,
+  allowImages: false,
+  isActive: true,
+}
+
+function wrap(children: React.ReactNode) {
+  const qc = new QueryClient({
+    defaultOptions: { queries: { retry: false }, mutations: { retry: false } },
+  })
+  return render(
+    <QueryClientProvider client={qc}>
+      <MemoryRouter>{children}</MemoryRouter>
+    </QueryClientProvider>,
+  )
+}
+
+// ─── ProductForm — no ProductType selected ────────────────────────────────
+
+describe('ProductForm — no ProductType selected', () => {
+  it('hides RubroId and PriceDurationDays fields when no ProductType is selected', () => {
+    wrap(
+      <ProductForm
+        productTypes={[ptRequiresCategory, ptHasDuration, ptSimple]}
+        onSubmit={vi.fn()}
+        onCancel={vi.fn()}
+      />,
+    )
+    expect(screen.queryByLabelText(/rubro/i)).not.toBeInTheDocument()
+    expect(screen.queryByLabelText(/días de duración/i)).not.toBeInTheDocument()
+  })
+})
+
+// ─── ProductForm — requiresCategory flag ─────────────────────────────────
+
+describe('ProductForm — requiresCategory flag', () => {
+  it('shows RubroId field when ProductType has requiresCategory=true', async () => {
+    wrap(
+      <ProductForm
+        productTypes={[ptRequiresCategory, ptSimple]}
+        onSubmit={vi.fn()}
+        onCancel={vi.fn()}
+        defaultValues={{ productTypeId: 1 }}
+      />,
+    )
+    await waitFor(() =>
+      expect(screen.getByLabelText(/id de rubro/i)).toBeInTheDocument(),
+    )
+  })
+
+  it('hides RubroId field when ProductType has requiresCategory=false', async () => {
+    wrap(
+      <ProductForm
+        productTypes={[ptSimple]}
+        onSubmit={vi.fn()}
+        onCancel={vi.fn()}
+        defaultValues={{ productTypeId: 3 }}
+      />,
+    )
+    await waitFor(() =>
+      expect(screen.queryByLabelText(/id de rubro/i)).not.toBeInTheDocument(),
+    )
+  })
+})
+
+// ─── ProductForm — hasDuration flag ──────────────────────────────────────
+
+describe('ProductForm — hasDuration flag', () => {
+  it('shows PriceDurationDays when ProductType has hasDuration=true', async () => {
+    wrap(
+      <ProductForm
+        productTypes={[ptHasDuration]}
+        onSubmit={vi.fn()}
+        onCancel={vi.fn()}
+        defaultValues={{ productTypeId: 2 }}
+      />,
+    )
+    await waitFor(() =>
+      expect(screen.getByLabelText(/días de duración/i)).toBeInTheDocument(),
+    )
+  })
+
+  it('hides PriceDurationDays when ProductType has hasDuration=false', async () => {
+    wrap(
+      <ProductForm
+        productTypes={[ptSimple]}
+        onSubmit={vi.fn()}
+        onCancel={vi.fn()}
+        defaultValues={{ productTypeId: 3 }}
+      />,
+    )
+    await waitFor(() =>
+      expect(screen.queryByLabelText(/días de duración/i)).not.toBeInTheDocument(),
+    )
+  })
+})
+
+// ─── ProductForm — submit normalization ──────────────────────────────────
+
+describe('ProductForm — submit normalization', () => {
+  it('nulls out rubroId when requiresCategory=false on submit', async () => {
+    const onSubmit = vi.fn()
+    wrap(
+      <ProductForm
+        productTypes={[ptSimple]}
+        onSubmit={onSubmit}
+        onCancel={vi.fn()}
+        defaultValues={{ productTypeId: 3 }}
+      />,
+    )
+    await userEvent.type(screen.getByLabelText(/nombre/i), 'Prod Test')
+    await userEvent.type(screen.getByLabelText(/id de medio/i), '1')
+    await userEvent.type(screen.getByLabelText(/precio base/i), '100')
+    await userEvent.click(screen.getByRole('button', { name: /guardar/i }))
+    await waitFor(() => {
+      expect(onSubmit).toHaveBeenCalled()
+      const payload = onSubmit.mock.calls[0][0]
+      expect(payload.rubroId).toBeNull()
+    })
+  })
+
+  it('nulls out priceDurationDays when hasDuration=false on submit', async () => {
+    const onSubmit = vi.fn()
+    wrap(
+      <ProductForm
+        productTypes={[ptSimple]}
+        onSubmit={onSubmit}
+        onCancel={vi.fn()}
+        defaultValues={{ productTypeId: 3 }}
+      />,
+    )
+    await userEvent.type(screen.getByLabelText(/nombre/i), 'Prod Test2')
+    await userEvent.type(screen.getByLabelText(/id de medio/i), '1')
+    await userEvent.type(screen.getByLabelText(/precio base/i), '100')
+    await userEvent.click(screen.getByRole('button', { name: /guardar/i }))
+    await waitFor(() => {
+      expect(onSubmit).toHaveBeenCalled()
+      const payload = onSubmit.mock.calls[0][0]
+      expect(payload.priceDurationDays).toBeNull()
+    })
+  })
+
+  it('calls onCancel when cancel button is clicked', async () => {
+    const onCancel = vi.fn()
+    wrap(
+      <ProductForm
+        productTypes={[ptSimple]}
+        onSubmit={vi.fn()}
+        onCancel={onCancel}
+      />,
+    )
+    await userEvent.click(screen.getByRole('button', { name: /cancelar/i }))
+    expect(onCancel).toHaveBeenCalled()
+  })
+})
diff --git a/src/web/src/tests/features/products/ProductFormDialog.test.tsx b/src/web/src/tests/features/products/ProductFormDialog.test.tsx
new file mode 100644
index 0000000..2b79712
--- /dev/null
+++ b/src/web/src/tests/features/products/ProductFormDialog.test.tsx
@@ -0,0 +1,194 @@
+import { describe, it, expect, vi, beforeAll, afterAll, afterEach } from 'vitest'
+import { render, screen, waitFor } from '@testing-library/react'
+import userEvent from '@testing-library/user-event'
+import { http, HttpResponse } from 'msw'
+import { setupServer } from 'msw/node'
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
+import { MemoryRouter } from 'react-router-dom'
+import React from 'react'
+import { ProductFormDialog } from '../../../features/products/components/ProductFormDialog'
+import type { ProductDetail } from '../../../features/products/types'
+import type { PagedResult } from '../../../features/product-types/types'
+import type { ProductTypeListItem } from '../../../features/product-types/types'
+
+vi.mock('sonner', () => ({ toast: { success: vi.fn(), error: vi.fn() } }))
+
+const API_URL = 'http://localhost:5000'
+
+const ptSimple: ProductTypeListItem = {
+  id: 2,
+  nombre: 'Simple',
+  hasDuration: false,
+  requiresText: false,
+  requiresCategory: false,
+  isBundle: false,
+  allowImages: false,
+  isActive: true,
+}
+
+const mockProductTypesPaged: PagedResult<ProductTypeListItem> = {
+  items: [ptSimple],
+  page: 1,
+  pageSize: 50,
+  total: 1,
+}
+
+const mockProduct: ProductDetail = {
+  id: 1,
+  nombre: 'Clasificado Estándar',
+  medioId: 1,
+  productTypeId: 2,
+  rubroId: null,
+  basePrice: 100.5,
+  priceDurationDays: null,
+  isActive: true,
+  fechaCreacion: '2026-04-19T00:00:00Z',
+  fechaModificacion: null,
+}
+
+const server = setupServer()
+
+beforeAll(() => server.listen({ onUnhandledRequest: 'error' }))
+afterEach(() => {
+  server.resetHandlers()
+  vi.clearAllMocks()
+})
+afterAll(() => server.close())
+
+function wrap(children: React.ReactNode) {
+  const qc = new QueryClient({
+    defaultOptions: { queries: { retry: false }, mutations: { retry: false } },
+  })
+  return render(
+    <QueryClientProvider client={qc}>
+      <MemoryRouter>{children}</MemoryRouter>
+    </QueryClientProvider>,
+  )
+}
+
+function withProductTypesHandler() {
+  server.use(
+    http.get(`${API_URL}/api/v1/product-types`, () =>
+      HttpResponse.json(mockProductTypesPaged),
+    ),
+  )
+}
+
+// ─── ProductFormDialog — create mode ─────────────────────────────────────
+
+describe('ProductFormDialog — create mode', () => {
+  it('renders create dialog title when no product prop', () => {
+    withProductTypesHandler()
+    wrap(<ProductFormDialog open={true} onOpenChange={vi.fn()} />)
+    expect(screen.getByRole('heading', { name: /nuevo producto/i })).toBeInTheDocument()
+  })
+
+  it('renders DialogDescription (accessibility)', () => {
+    withProductTypesHandler()
+    wrap(<ProductFormDialog open={true} onOpenChange={vi.fn()} />)
+    expect(screen.getByText(/completá los datos/i)).toBeInTheDocument()
+  })
+
+  it('calls create mutation and closes dialog on success', async () => {
+    withProductTypesHandler()
+    server.use(
+      http.post(`${API_URL}/api/v1/admin/products`, () =>
+        HttpResponse.json({ id: 10, nombre: 'Nuevo Producto' }, { status: 201 }),
+      ),
+    )
+    const onOpenChange = vi.fn()
+    wrap(<ProductFormDialog open={true} onOpenChange={onOpenChange} />)
+    await userEvent.type(screen.getByLabelText(/nombre/i), 'Nuevo Producto')
+    await userEvent.type(screen.getByLabelText(/id de medio/i), '1')
+    await userEvent.type(screen.getByLabelText(/id de tipo de producto/i), '2')
+    await userEvent.type(screen.getByLabelText(/precio base/i), '100')
+    await userEvent.click(screen.getByRole('button', { name: /guardar/i }))
+    await waitFor(() => {
+      expect(onOpenChange).toHaveBeenCalledWith(false)
+    })
+  })
+
+  it('shows inline error when backend returns 409', async () => {
+    withProductTypesHandler()
+    server.use(
+      http.post(`${API_URL}/api/v1/admin/products`, () =>
+        HttpResponse.json(
+          { error: 'product_nombre_duplicado', message: 'Ya existe un producto con ese nombre' },
+          { status: 409 },
+        ),
+      ),
+    )
+    wrap(<ProductFormDialog open={true} onOpenChange={vi.fn()} />)
+    await userEvent.type(screen.getByLabelText(/nombre/i), 'Duplicado')
+    await userEvent.type(screen.getByLabelText(/id de medio/i), '1')
+    await userEvent.type(screen.getByLabelText(/id de tipo de producto/i), '2')
+    await userEvent.type(screen.getByLabelText(/precio base/i), '100')
+    await userEvent.click(screen.getByRole('button', { name: /guardar/i }))
+    await waitFor(() => {
+      expect(screen.getByText(/ya existe un producto con ese nombre/i)).toBeInTheDocument()
+    })
+  })
+
+  it('shows inline error when backend returns 409 ProductTypeInactivo', async () => {
+    withProductTypesHandler()
+    server.use(
+      http.post(`${API_URL}/api/v1/admin/products`, () =>
+        HttpResponse.json(
+          { error: 'product_type_inactivo', message: 'El tipo de producto está inactivo' },
+          { status: 409 },
+        ),
+      ),
+    )
+    wrap(<ProductFormDialog open={true} onOpenChange={vi.fn()} />)
+    await userEvent.type(screen.getByLabelText(/nombre/i), 'Prod Test')
+    await userEvent.type(screen.getByLabelText(/id de medio/i), '1')
+    await userEvent.type(screen.getByLabelText(/id de tipo de producto/i), '2')
+    await userEvent.type(screen.getByLabelText(/precio base/i), '100')
+    await userEvent.click(screen.getByRole('button', { name: /guardar/i }))
+    await waitFor(() => {
+      expect(screen.getByText(/tipo de producto está inactivo/i)).toBeInTheDocument()
+    })
+  })
+})
+
+// ─── ProductFormDialog — edit mode ────────────────────────────────────────
+
+describe('ProductFormDialog — edit mode', () => {
+  it('renders edit dialog title and pre-fills nombre', () => {
+    withProductTypesHandler()
+    wrap(
+      <ProductFormDialog
+        open={true}
+        onOpenChange={vi.fn()}
+        product={mockProduct}
+      />,
+    )
+    expect(screen.getByRole('heading', { name: /editar producto/i })).toBeInTheDocument()
+    const input = screen.getByLabelText(/nombre/i) as HTMLInputElement
+    expect(input.value).toBe('Clasificado Estándar')
+  })
+
+  it('calls update mutation and closes dialog on success', async () => {
+    withProductTypesHandler()
+    server.use(
+      http.put(`${API_URL}/api/v1/admin/products/1`, () =>
+        HttpResponse.json({ ...mockProduct, nombre: 'Modificado' }),
+      ),
+    )
+    const onOpenChange = vi.fn()
+    wrap(
+      <ProductFormDialog
+        open={true}
+        onOpenChange={onOpenChange}
+        product={mockProduct}
+      />,
+    )
+    const input = screen.getByLabelText(/nombre/i) as HTMLInputElement
+    await userEvent.clear(input)
+    await userEvent.type(input, 'Modificado')
+    await userEvent.click(screen.getByRole('button', { name: /guardar/i }))
+    await waitFor(() => {
+      expect(onOpenChange).toHaveBeenCalledWith(false)
+    })
+  })
+})
diff --git a/src/web/src/tests/features/products/ProductsPage.test.tsx b/src/web/src/tests/features/products/ProductsPage.test.tsx
new file mode 100644
index 0000000..fc7a0e6
--- /dev/null
+++ b/src/web/src/tests/features/products/ProductsPage.test.tsx
@@ -0,0 +1,283 @@
+import { describe, it, expect, beforeAll, afterAll, afterEach, vi } from 'vitest'
+import { render, screen, waitFor } from '@testing-library/react'
+import userEvent from '@testing-library/user-event'
+import { http, HttpResponse } from 'msw'
+import { setupServer } from 'msw/node'
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
+import { MemoryRouter, Routes, Route } from 'react-router-dom'
+import React from 'react'
+import { ProductsPage } from '../../../features/products/pages/ProductsPage'
+import { useAuthStore } from '../../../stores/authStore'
+import type { ProductListItem, PagedResult } from '../../../features/products/types'
+
+const API_URL = 'http://localhost:5000'
+
+vi.mock('sonner', () => ({
+  toast: { success: vi.fn(), error: vi.fn() },
+}))
+
+const adminUser = {
+  id: 1,
+  username: 'admin',
+  nombre: 'Admin',
+  rol: 'admin',
+  permisos: ['catalogo:productos:gestionar'],
+  mustChangePassword: false,
+}
+
+const regularUser = {
+  id: 2,
+  username: 'viewer',
+  nombre: 'Viewer',
+  rol: 'viewer',
+  permisos: [],
+  mustChangePassword: false,
+}
+
+const mockItem: ProductListItem = {
+  id: 1,
+  nombre: 'Clasificado Estándar',
+  medioId: 1,
+  productTypeId: 2,
+  rubroId: null,
+  basePrice: 100.50,
+  priceDurationDays: null,
+  isActive: true,
+}
+
+const mockPaged: PagedResult<ProductListItem> = {
+  items: [mockItem],
+  page: 1,
+  pageSize: 20,
+  total: 1,
+}
+
+const emptyPaged: PagedResult<ProductListItem> = {
+  items: [],
+  page: 1,
+  pageSize: 20,
+  total: 0,
+}
+
+const server = setupServer()
+
+beforeAll(() => server.listen({ onUnhandledRequest: 'error' }))
+afterEach(() => {
+  server.resetHandlers()
+  useAuthStore.getState().clearAuth()
+  vi.clearAllMocks()
+})
+afterAll(() => server.close())
+
+function renderPage(user = adminUser) {
+  useAuthStore.setState({ user })
+  const qc = new QueryClient({
+    defaultOptions: { queries: { retry: false }, mutations: { retry: false } },
+  })
+  return render(
+    <QueryClientProvider client={qc}>
+      <MemoryRouter initialEntries={['/admin/products']}>
+        <Routes>
+          <Route path="/admin/products" element={<ProductsPage />} />
+        </Routes>
+      </MemoryRouter>
+    </QueryClientProvider>,
+  )
+}
+
+// ─── Loading / Error / Data states ──────────────────────────────────────────
+
+describe('ProductsPage — loading and error states', () => {
+  it('renders loading skeleton while fetching', () => {
+    server.use(
+      http.get(`${API_URL}/api/v1/products`, async () => {
+        await new Promise(() => {})
+        return HttpResponse.json(emptyPaged)
+      }),
+    )
+    renderPage()
+    const skeletons = document.querySelectorAll('[class*="skeleton"], .animate-pulse')
+    expect(skeletons.length).toBeGreaterThan(0)
+  })
+
+  it('renders data when loaded', async () => {
+    server.use(
+      http.get(`${API_URL}/api/v1/products`, () => HttpResponse.json(mockPaged)),
+    )
+    renderPage()
+    await waitFor(() => expect(screen.getByText('Clasificado Estándar')).toBeInTheDocument())
+  })
+
+  it('shows error state on fetch failure', async () => {
+    server.use(
+      http.get(`${API_URL}/api/v1/products`, () =>
+        HttpResponse.json({ error: 'server_error' }, { status: 500 }),
+      ),
+    )
+    renderPage()
+    await waitFor(() =>
+      expect(screen.getByText(/error al cargar productos/i)).toBeInTheDocument(),
+    )
+  })
+
+  it('shows empty state when no products', async () => {
+    server.use(
+      http.get(`${API_URL}/api/v1/products`, () => HttpResponse.json(emptyPaged)),
+    )
+    renderPage()
+    await waitFor(() =>
+      expect(screen.getByText(/no hay productos/i)).toBeInTheDocument(),
+    )
+  })
+})
+
+// ─── Permission gating ───────────────────────────────────────────────────────
+
+describe('ProductsPage — permission gating', () => {
+  it('shows "Nuevo Producto" button when user has permission', async () => {
+    server.use(
+      http.get(`${API_URL}/api/v1/products`, () => HttpResponse.json(emptyPaged)),
+    )
+    renderPage(adminUser)
+    await waitFor(() =>
+      expect(screen.getByRole('button', { name: /nuevo producto/i })).toBeInTheDocument(),
+    )
+  })
+
+  it('hides "Nuevo Producto" button when user lacks permission', async () => {
+    server.use(
+      http.get(`${API_URL}/api/v1/products`, () => HttpResponse.json(mockPaged)),
+    )
+    renderPage(regularUser)
+    await waitFor(() => expect(screen.getByText('Clasificado Estándar')).toBeInTheDocument())
+    expect(screen.queryByRole('button', { name: /nuevo producto/i })).not.toBeInTheDocument()
+  })
+})
+
+// ─── Create dialog ───────────────────────────────────────────────────────────
+
+describe('ProductsPage — create dialog', () => {
+  it('opens create dialog when "Nuevo Producto" button is clicked', async () => {
+    server.use(
+      http.get(`${API_URL}/api/v1/products`, () => HttpResponse.json(emptyPaged)),
+    )
+    renderPage(adminUser)
+    await waitFor(() => expect(screen.getByRole('button', { name: /nuevo producto/i })).toBeInTheDocument())
+    await userEvent.click(screen.getByRole('button', { name: /nuevo producto/i }))
+    await waitFor(() =>
+      expect(screen.getByRole('heading', { name: /nuevo producto/i })).toBeInTheDocument(),
+    )
+  })
+})
+
+// ─── Deactivate dialog ───────────────────────────────────────────────────────
+
+describe('ProductsPage — deactivate dialog', () => {
+  it('opens deactivate confirmation dialog when Desactivar is clicked', async () => {
+    server.use(
+      http.get(`${API_URL}/api/v1/products`, () => HttpResponse.json(mockPaged)),
+    )
+    renderPage(adminUser)
+    await waitFor(() => expect(screen.getByText('Clasificado Estándar')).toBeInTheDocument())
+    await userEvent.click(screen.getByRole('button', { name: /desactivar/i }))
+    await waitFor(() =>
+      expect(screen.getByRole('heading', { name: /desactivar producto/i })).toBeInTheDocument(),
+    )
+  })
+})
+
+// ─── Pagination ──────────────────────────────────────────────────────────────
+
+describe('ProductsPage — pagination', () => {
+  it('shows pagination controls when total > pageSize', async () => {
+    // 21 total items but only 1 in this page → totalPages=2 → controls visible
+    const pagedWith21Total: PagedResult<ProductListItem> = {
+      items: [mockItem],
+      page: 1,
+      pageSize: 20,
+      total: 21,
+    }
+    server.use(
+      http.get(`${API_URL}/api/v1/products`, () => HttpResponse.json(pagedWith21Total)),
+    )
+    renderPage(adminUser)
+    await waitFor(() => expect(screen.getByText('Clasificado Estándar')).toBeInTheDocument())
+    expect(screen.getByRole('button', { name: /siguiente/i })).toBeInTheDocument()
+    expect(screen.getByRole('button', { name: /anterior/i })).toBeInTheDocument()
+  })
+
+  it('navigates to page 2 when Siguiente is clicked and sends page=2 to API', async () => {
+    const capturedRequests: URL[] = []
+
+    const pagedPage1: PagedResult<ProductListItem> = {
+      items: [mockItem],
+      page: 1,
+      pageSize: 20,
+      total: 21,
+    }
+    const pagedPage2: PagedResult<ProductListItem> = {
+      items: [{ ...mockItem, id: 2, nombre: 'Producto Página 2' }],
+      page: 2,
+      pageSize: 20,
+      total: 21,
+    }
+
+    server.use(
+      http.get(`${API_URL}/api/v1/products`, ({ request }) => {
+        capturedRequests.push(new URL(request.url))
+        const url = new URL(request.url)
+        const page = Number(url.searchParams.get('page') ?? '1')
+        return HttpResponse.json(page === 2 ? pagedPage2 : pagedPage1)
+      }),
+    )
+
+    renderPage(adminUser)
+    await waitFor(() => expect(screen.getByText('Clasificado Estándar')).toBeInTheDocument())
+
+    await userEvent.click(screen.getByRole('button', { name: /siguiente/i }))
+
+    await waitFor(() => {
+      expect(screen.getByText('Producto Página 2')).toBeInTheDocument()
+    })
+    // Verify that at least one request was made with page=2
+    const page2Requests = capturedRequests.filter((u) => u.searchParams.get('page') === '2')
+    expect(page2Requests.length).toBeGreaterThan(0)
+  })
+})
+
+// ─── Filter by Medio ─────────────────────────────────────────────────────────
+
+describe('ProductsPage — filter by Medio', () => {
+  it('re-fetches with medioId when Medio filter is changed', async () => {
+    const capturedRequests: URL[] = []
+
+    const filteredPaged: PagedResult<ProductListItem> = {
+      items: [{ ...mockItem, medioId: 5, nombre: 'Producto Medio 5' }],
+      page: 1,
+      pageSize: 20,
+      total: 1,
+    }
+
+    server.use(
+      http.get(`${API_URL}/api/v1/products`, ({ request }) => {
+        capturedRequests.push(new URL(request.url))
+        const url = new URL(request.url)
+        const medioId = url.searchParams.get('medioId')
+        return HttpResponse.json(medioId === '5' ? filteredPaged : emptyPaged)
+      }),
+    )
+
+    renderPage(adminUser)
+    // Wait for initial empty state
+    await waitFor(() => expect(screen.getByText(/no hay productos/i)).toBeInTheDocument())
+
+    const filterInput = screen.getByLabelText(/filtrar por id de medio/i)
+    await userEvent.type(filterInput, '5')
+
+    await waitFor(() => {
+      expect(screen.getByText('Producto Medio 5')).toBeInTheDocument()
+    })
+    const filteredRequests = capturedRequests.filter((u) => u.searchParams.get('medioId') === '5')
+    expect(filteredRequests.length).toBeGreaterThan(0)
+  })
+})
diff --git a/src/web/src/tests/features/products/api.test.ts b/src/web/src/tests/features/products/api.test.ts
new file mode 100644
index 0000000..65bd7bd
--- /dev/null
+++ b/src/web/src/tests/features/products/api.test.ts
@@ -0,0 +1,131 @@
+import { describe, it, expect, beforeAll, afterAll, afterEach } from 'vitest'
+import { http, HttpResponse } from 'msw'
+import { setupServer } from 'msw/node'
+import { listProducts } from '../../../features/products/api/listProducts'
+import { getProductById } from '../../../features/products/api/getProductById'
+import { createProduct } from '../../../features/products/api/createProduct'
+import { updateProduct } from '../../../features/products/api/updateProduct'
+import { deactivateProduct } from '../../../features/products/api/deactivateProduct'
+import type { ProductListItem, ProductDetail, PagedResult } from '../../../features/products/types'
+
+const API_URL = 'http://localhost:5000'
+
+const mockListItem: ProductListItem = {
+  id: 1,
+  nombre: 'Clasificado Estándar',
+  medioId: 1,
+  productTypeId: 2,
+  rubroId: null,
+  basePrice: 100.50,
+  priceDurationDays: null,
+  isActive: true,
+}
+
+const mockDetail: ProductDetail = {
+  id: 1,
+  nombre: 'Clasificado Estándar',
+  medioId: 1,
+  productTypeId: 2,
+  rubroId: null,
+  basePrice: 100.50,
+  priceDurationDays: null,
+  isActive: true,
+  fechaCreacion: '2026-04-19T00:00:00Z',
+  fechaModificacion: null,
+}
+
+const mockPaged: PagedResult<ProductListItem> = {
+  items: [mockListItem],
+  page: 1,
+  pageSize: 20,
+  total: 1,
+}
+
+const server = setupServer()
+
+beforeAll(() => server.listen({ onUnhandledRequest: 'error' }))
+afterEach(() => server.resetHandlers())
+afterAll(() => server.close())
+
+describe('listProducts', () => {
+  it('calls GET /api/v1/products and returns paged result', async () => {
+    server.use(
+      http.get(`${API_URL}/api/v1/products`, () => HttpResponse.json(mockPaged)),
+    )
+    const result = await listProducts()
+    expect(result).toEqual(mockPaged)
+  })
+
+  it('passes query params when provided', async () => {
+    let capturedUrl = ''
+    server.use(
+      http.get(`${API_URL}/api/v1/products`, ({ request }) => {
+        capturedUrl = request.url
+        return HttpResponse.json(mockPaged)
+      }),
+    )
+    await listProducts({ page: 2, pageSize: 10, activo: true, medioId: 5 })
+    expect(capturedUrl).toContain('page=2')
+    expect(capturedUrl).toContain('pageSize=10')
+    expect(capturedUrl).toContain('medioId=5')
+  })
+})
+
+describe('getProductById', () => {
+  it('calls GET /api/v1/products/:id and returns detail', async () => {
+    server.use(
+      http.get(`${API_URL}/api/v1/products/1`, () => HttpResponse.json(mockDetail)),
+    )
+    const result = await getProductById(1)
+    expect(result).toEqual(mockDetail)
+  })
+})
+
+describe('createProduct', () => {
+  it('calls POST /api/v1/admin/products with payload', async () => {
+    let capturedBody: unknown = null
+    server.use(
+      http.post(`${API_URL}/api/v1/admin/products`, async ({ request }) => {
+        capturedBody = await request.json()
+        return HttpResponse.json(mockDetail, { status: 201 })
+      }),
+    )
+    const req = {
+      nombre: 'Clasificado Estándar',
+      medioId: 1,
+      productTypeId: 2,
+      basePrice: 100.50,
+    }
+    await createProduct(req)
+    expect(capturedBody).toEqual(req)
+  })
+})
+
+describe('updateProduct', () => {
+  it('calls PUT /api/v1/admin/products/:id with payload', async () => {
+    let capturedBody: unknown = null
+    server.use(
+      http.put(`${API_URL}/api/v1/admin/products/1`, async ({ request }) => {
+        capturedBody = await request.json()
+        return HttpResponse.json(mockDetail)
+      }),
+    )
+    const req = { nombre: 'Modificado', basePrice: 200 }
+    await updateProduct(1, req)
+    expect(capturedBody).toEqual(req)
+  })
+})
+
+describe('deactivateProduct', () => {
+  it('calls DELETE /api/v1/admin/products/:id', async () => {
+    let called = false
+    server.use(
+      http.delete(`${API_URL}/api/v1/admin/products/1`, () => {
+        called = true
+        return new HttpResponse(null, { status: 204 })
+      }),
+    )
+    await deactivateProduct(1)
+    expect(called).toBe(true)
+  })
+})
diff --git a/src/web/src/tests/features/products/hooks.test.ts b/src/web/src/tests/features/products/hooks.test.ts
new file mode 100644
index 0000000..8555c1a
--- /dev/null
+++ b/src/web/src/tests/features/products/hooks.test.ts
@@ -0,0 +1,143 @@
+import { describe, it, expect, beforeAll, afterAll, afterEach, vi } from 'vitest'
+import { renderHook, waitFor, act } from '@testing-library/react'
+import { http, HttpResponse } from 'msw'
+import { setupServer } from 'msw/node'
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
+import React from 'react'
+import { useProducts } from '../../../features/products/hooks/useProducts'
+import { useCreateProduct } from '../../../features/products/hooks/useCreateProduct'
+import { useUpdateProduct } from '../../../features/products/hooks/useUpdateProduct'
+import { useDeactivateProduct } from '../../../features/products/hooks/useDeactivateProduct'
+import type { ProductListItem, PagedResult } from '../../../features/products/types'
+
+const API_URL = 'http://localhost:5000'
+
+const mockItem: ProductListItem = {
+  id: 1,
+  nombre: 'Clasificado',
+  medioId: 1,
+  productTypeId: 2,
+  rubroId: null,
+  basePrice: 50,
+  priceDurationDays: null,
+  isActive: true,
+}
+
+const mockPaged: PagedResult<ProductListItem> = {
+  items: [mockItem],
+  page: 1,
+  pageSize: 20,
+  total: 1,
+}
+
+const server = setupServer()
+
+beforeAll(() => server.listen({ onUnhandledRequest: 'error' }))
+afterEach(() => {
+  server.resetHandlers()
+  vi.clearAllMocks()
+})
+afterAll(() => server.close())
+
+function makeWrapper() {
+  const qc = new QueryClient({
+    defaultOptions: { queries: { retry: false }, mutations: { retry: false } },
+  })
+  return ({ children }: { children: React.ReactNode }) =>
+    React.createElement(QueryClientProvider, { client: qc }, children)
+}
+
+describe('useProducts', () => {
+  it('returns paged data on success', async () => {
+    server.use(
+      http.get(`${API_URL}/api/v1/products`, () => HttpResponse.json(mockPaged)),
+    )
+    const { result } = renderHook(() => useProducts(), { wrapper: makeWrapper() })
+    await waitFor(() => expect(result.current.isSuccess).toBe(true))
+    expect(result.current.data).toEqual(mockPaged)
+  })
+
+  it('returns error state on failure', async () => {
+    server.use(
+      http.get(`${API_URL}/api/v1/products`, () =>
+        HttpResponse.json({ error: 'server_error' }, { status: 500 }),
+      ),
+    )
+    const { result } = renderHook(() => useProducts(), { wrapper: makeWrapper() })
+    await waitFor(() => expect(result.current.isError).toBe(true))
+  })
+})
+
+describe('useCreateProduct', () => {
+  it('calls create and invalidates products queries on success', async () => {
+    server.use(
+      http.post(`${API_URL}/api/v1/admin/products`, () =>
+        HttpResponse.json(mockItem, { status: 201 }),
+      ),
+    )
+    const qc = new QueryClient({
+      defaultOptions: { queries: { retry: false }, mutations: { retry: false } },
+    })
+    const invalidateSpy = vi.spyOn(qc, 'invalidateQueries')
+    const wrapper = ({ children }: { children: React.ReactNode }) =>
+      React.createElement(QueryClientProvider, { client: qc }, children)
+
+    const { result } = renderHook(() => useCreateProduct(), { wrapper })
+    await act(async () => {
+      result.current.mutate({
+        nombre: 'Nuevo Producto',
+        medioId: 1,
+        productTypeId: 2,
+        basePrice: 100,
+      })
+    })
+    await waitFor(() => expect(result.current.isSuccess).toBe(true))
+    expect(invalidateSpy).toHaveBeenCalledWith({ queryKey: ['products'] })
+  })
+})
+
+describe('useUpdateProduct', () => {
+  it('calls update and invalidates products queries on success', async () => {
+    server.use(
+      http.put(`${API_URL}/api/v1/admin/products/1`, () =>
+        HttpResponse.json(mockItem),
+      ),
+    )
+    const qc = new QueryClient({
+      defaultOptions: { queries: { retry: false }, mutations: { retry: false } },
+    })
+    const invalidateSpy = vi.spyOn(qc, 'invalidateQueries')
+    const wrapper = ({ children }: { children: React.ReactNode }) =>
+      React.createElement(QueryClientProvider, { client: qc }, children)
+
+    const { result } = renderHook(() => useUpdateProduct(), { wrapper })
+    await act(async () => {
+      result.current.mutate({ id: 1, data: { nombre: 'Modificado', basePrice: 200 } })
+    })
+    await waitFor(() => expect(result.current.isSuccess).toBe(true))
+    expect(invalidateSpy).toHaveBeenCalledWith({ queryKey: ['products'] })
+  })
+})
+
+describe('useDeactivateProduct', () => {
+  it('calls deactivate and invalidates products queries on success', async () => {
+    server.use(
+      http.delete(`${API_URL}/api/v1/admin/products/1`, () =>
+        new HttpResponse(null, { status: 204 }),
+      ),
+    )
+    const qc = new QueryClient({
+      defaultOptions: { queries: { retry: false }, mutations: { retry: false } },
+    })
+    const invalidateSpy = vi.spyOn(qc, 'invalidateQueries')
+    const wrapper = ({ children }: { children: React.ReactNode }) =>
+      React.createElement(QueryClientProvider, { client: qc }, children)
+
+    const { result } = renderHook(() => useDeactivateProduct(), { wrapper })
+    await act(async () => {
+      result.current.mutate(1)
+    })
+    await waitFor(() => expect(result.current.isSuccess).toBe(true))
+    expect(invalidateSpy).toHaveBeenCalledWith({ queryKey: ['products'] })
+  })
+})
diff --git a/tests/SIGCM2.Api.Tests/Auth/AuthControllerTests.cs b/tests/SIGCM2.Api.Tests/Auth/AuthControllerTests.cs
index 062b771..7eeb4b8 100644
--- a/tests/SIGCM2.Api.Tests/Auth/AuthControllerTests.cs
+++ b/tests/SIGCM2.Api.Tests/Auth/AuthControllerTests.cs
@@ -51,8 +51,9 @@ public class AuthControllerTests
         // V013 (ADM-008) adds 'administracion:puntos_de_venta:gestionar' → 23
         // V014 (ADM-009) adds 'administracion:fiscal:gestionar' → 24
         // V016 (CAT-001) adds 'catalogo:rubros:gestionar' → 25
-        // V017 (PRD-001) adds 'catalogo:tipos:gestionar' → 26 total
-        Assert.Equal(26, permisos.GetArrayLength());
+        // V017 (PRD-001) adds 'catalogo:tipos:gestionar' → 26
+        // V018 (PRD-002) adds 'catalogo:productos:gestionar' → 27 total
+        Assert.Equal(27, permisos.GetArrayLength());
     }
 
     // Scenario: invalid credentials return 401 with opaque error
diff --git a/tests/SIGCM2.Api.Tests/Permisos/PermisosEndpointTests.cs b/tests/SIGCM2.Api.Tests/Permisos/PermisosEndpointTests.cs
index 372509b..a363606 100644
--- a/tests/SIGCM2.Api.Tests/Permisos/PermisosEndpointTests.cs
+++ b/tests/SIGCM2.Api.Tests/Permisos/PermisosEndpointTests.cs
@@ -129,7 +129,7 @@ public sealed class PermisosEndpointTests : IAsyncLifetime
     // ── GET /api/v1/permisos — catalog ───────────────────────────────────────
 
     [Fact]
-    public async Task GetPermisos_WithAdmin_Returns200With26Items()
+    public async Task GetPermisos_WithAdmin_Returns200With27Items()
     {
         var token = await GetBearerTokenAsync(AdminUsername, AdminPassword);
         using var req = BuildRequest(HttpMethod.Get, "/api/v1/permisos", bearerToken: token);
@@ -141,8 +141,9 @@ public sealed class PermisosEndpointTests : IAsyncLifetime
         // V013 (ADM-008) adds 'administracion:puntos_de_venta:gestionar' → 23
         // V014 (ADM-009) adds 'administracion:fiscal:gestionar' → 24
         // V016 (CAT-001) adds 'catalogo:rubros:gestionar' → 25
-        // V017 (PRD-001) adds 'catalogo:tipos:gestionar' → 26 total
-        Assert.Equal(26, list.GetArrayLength());
+        // V017 (PRD-001) adds 'catalogo:tipos:gestionar' → 26
+        // V018 (PRD-002) adds 'catalogo:productos:gestionar' → 27 total
+        Assert.Equal(27, list.GetArrayLength());
     }
 
     [Fact]
@@ -185,7 +186,7 @@ public sealed class PermisosEndpointTests : IAsyncLifetime
     // ── GET /api/v1/roles/{codigo}/permisos ──────────────────────────────────
 
     [Fact]
-    public async Task GetRolPermisos_AdminRol_Returns200With26Items()
+    public async Task GetRolPermisos_AdminRol_Returns200With27Items()
     {
         var token = await GetBearerTokenAsync(AdminUsername, AdminPassword);
         using var req = BuildRequest(HttpMethod.Get, "/api/v1/roles/admin/permisos", bearerToken: token);
@@ -197,8 +198,9 @@ public sealed class PermisosEndpointTests : IAsyncLifetime
         // V013 (ADM-008) adds 'administracion:puntos_de_venta:gestionar' → 23
         // V014 (ADM-009) adds 'administracion:fiscal:gestionar' → 24
         // V016 (CAT-001) adds 'catalogo:rubros:gestionar' → 25
-        // V017 (PRD-001) adds 'catalogo:tipos:gestionar' → 26 total
-        Assert.Equal(26, list.GetArrayLength());
+        // V017 (PRD-001) adds 'catalogo:tipos:gestionar' → 26
+        // V018 (PRD-002) adds 'catalogo:productos:gestionar' → 27 total
+        Assert.Equal(27, list.GetArrayLength());
     }
 
     [Fact]
diff --git a/tests/SIGCM2.Api.Tests/Products/ProductTypeDeactivationGuardTests.cs b/tests/SIGCM2.Api.Tests/Products/ProductTypeDeactivationGuardTests.cs
new file mode 100644
index 0000000..1d244ed
--- /dev/null
+++ b/tests/SIGCM2.Api.Tests/Products/ProductTypeDeactivationGuardTests.cs
@@ -0,0 +1,158 @@
+using System.Net;
+using System.Net.Http.Headers;
+using System.Net.Http.Json;
+using System.Text.Json;
+using SIGCM2.TestSupport;
+
+namespace SIGCM2.Api.Tests.Products;
+
+/// <summary>
+/// PRD-002 Batch 8 — Guard proof: verifies that deactivating a ProductType with active Products
+/// returns HTTP 409 Conflict. This test closes the W1 (dormant guard) issue from PRD-001:
+/// - PRD-001: NullProductQueryRepository always returned false → guard never fired
+/// - PRD-002: ProductQueryRepository now queries dbo.Product → guard fires correctly
+/// </summary>
+[Collection("ApiIntegration")]
+public sealed class ProductTypeDeactivationGuardTests : IAsyncLifetime
+{
+    private const string AdminUsername = "admin";
+    private const string AdminPassword = "@Diego550@";
+
+    private readonly HttpClient _client;
+
+    public ProductTypeDeactivationGuardTests(TestWebAppFactory factory)
+    {
+        _client = factory.CreateClient();
+    }
+
+    public Task InitializeAsync() => Task.CompletedTask;
+    public Task DisposeAsync() => Task.CompletedTask;
+
+    private async Task<string> GetAdminTokenAsync()
+    {
+        var response = await _client.PostAsJsonAsync("/api/v1/auth/login", new
+        {
+            username = AdminUsername,
+            password = AdminPassword
+        });
+        response.EnsureSuccessStatusCode();
+        var json = await response.Content.ReadFromJsonAsync<JsonElement>();
+        return json.GetProperty("accessToken").GetString()!;
+    }
+
+    private HttpRequestMessage BuildRequest(HttpMethod method, string url, object? body = null, string? bearerToken = null)
+    {
+        var request = new HttpRequestMessage(method, url);
+        if (bearerToken is not null)
+            request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", bearerToken);
+        if (body is not null)
+            request.Content = JsonContent.Create(body);
+        return request;
+    }
+
+    /// <summary>
+    /// E2E proof: seed Medio + ProductType + active Product → DELETE product-type → expect 409.
+    /// This verifies the IProductQueryRepository guard fires against real data in dbo.Product.
+    /// </summary>
+    [Fact]
+    public async Task DeactivateProductType_WithActiveProducts_Returns409Conflict()
+    {
+        var token = await GetAdminTokenAsync();
+
+        // 1. Create a Medio
+        var medioResp = await _client.SendAsync(BuildRequest(HttpMethod.Post, "/api/v1/admin/medios", new
+        {
+            codigo = $"GD{Guid.NewGuid():N}"[..6],
+            nombre = $"Guarda Medio {Guid.NewGuid():N}"[..30],
+            tipo = 1
+        }, token));
+        medioResp.EnsureSuccessStatusCode();
+        var medioJson = await medioResp.Content.ReadFromJsonAsync<JsonElement>();
+        var medioId = medioJson.GetProperty("id").GetInt32();
+
+        // 2. Create a ProductType
+        var ptResp = await _client.SendAsync(BuildRequest(HttpMethod.Post, "/api/v1/admin/product-types", new
+        {
+            nombre = $"Guardado PT {Guid.NewGuid():N}"[..30],
+            hasDuration = false, requiresText = false, requiresCategory = false, isBundle = false,
+            allowImages = false
+        }, token));
+        ptResp.EnsureSuccessStatusCode();
+        var ptJson = await ptResp.Content.ReadFromJsonAsync<JsonElement>();
+        var productTypeId = ptJson.GetProperty("id").GetInt32();
+
+        // 3. Create an active Product for this ProductType
+        var prodResp = await _client.SendAsync(BuildRequest(HttpMethod.Post, "/api/v1/admin/products", new
+        {
+            nombre = $"Prod Guarda {Guid.NewGuid():N}"[..28],
+            medioId,
+            productTypeId,
+            basePrice = 100m
+        }, token));
+        prodResp.EnsureSuccessStatusCode();
+
+        // 4. Attempt to deactivate the ProductType — should be blocked by guard
+        using var deactivateReq = BuildRequest(HttpMethod.Delete, $"/api/v1/admin/product-types/{productTypeId}", bearerToken: token);
+        var deactivateResp = await _client.SendAsync(deactivateReq);
+
+        // CRITICAL ASSERTION: 409 Conflict — guard fires because Product is active
+        Assert.Equal(HttpStatusCode.Conflict, deactivateResp.StatusCode);
+
+        var body = await deactivateResp.Content.ReadFromJsonAsync<JsonElement>();
+        Assert.Equal("product_type_en_uso", body.GetProperty("error").GetString());
+    }
+
+    /// <summary>
+    /// Verify guard does NOT block deactivation when Products exist but are all inactive.
+    /// </summary>
+    [Fact]
+    public async Task DeactivateProductType_WithOnlyInactiveProducts_Returns204()
+    {
+        var token = await GetAdminTokenAsync();
+
+        // 1. Create Medio
+        var medioResp = await _client.SendAsync(BuildRequest(HttpMethod.Post, "/api/v1/admin/medios", new
+        {
+            codigo = $"GI{Guid.NewGuid():N}"[..6],
+            nombre = $"Guarda Inact {Guid.NewGuid():N}"[..28],
+            tipo = 1
+        }, token));
+        medioResp.EnsureSuccessStatusCode();
+        var medioJson = await medioResp.Content.ReadFromJsonAsync<JsonElement>();
+        var medioId = medioJson.GetProperty("id").GetInt32();
+
+        // 2. Create ProductType
+        var ptResp = await _client.SendAsync(BuildRequest(HttpMethod.Post, "/api/v1/admin/product-types", new
+        {
+            nombre = $"PT Inact {Guid.NewGuid():N}"[..28],
+            hasDuration = false, requiresText = false, requiresCategory = false, isBundle = false,
+            allowImages = false
+        }, token));
+        ptResp.EnsureSuccessStatusCode();
+        var ptJson = await ptResp.Content.ReadFromJsonAsync<JsonElement>();
+        var productTypeId = ptJson.GetProperty("id").GetInt32();
+
+        // 3. Create then deactivate Product
+        var prodResp = await _client.SendAsync(BuildRequest(HttpMethod.Post, "/api/v1/admin/products", new
+        {
+            nombre = $"Prod Inact {Guid.NewGuid():N}"[..28],
+            medioId,
+            productTypeId,
+            basePrice = 50m
+        }, token));
+        prodResp.EnsureSuccessStatusCode();
+        var prodJson = await prodResp.Content.ReadFromJsonAsync<JsonElement>();
+        var productId = prodJson.GetProperty("id").GetInt32();
+
+        // Deactivate the Product first
+        using var deactivateProdReq = BuildRequest(HttpMethod.Delete, $"/api/v1/admin/products/{productId}", bearerToken: token);
+        var deactivateProdResp = await _client.SendAsync(deactivateProdReq);
+        Assert.Equal(HttpStatusCode.NoContent, deactivateProdResp.StatusCode);
+
+        // 4. Now deactivate ProductType — should succeed since no active products
+        using var deactivatePtReq = BuildRequest(HttpMethod.Delete, $"/api/v1/admin/product-types/{productTypeId}", bearerToken: token);
+        var deactivatePtResp = await _client.SendAsync(deactivatePtReq);
+
+        Assert.Equal(HttpStatusCode.NoContent, deactivatePtResp.StatusCode);
+    }
+}
diff --git a/tests/SIGCM2.Api.Tests/Products/ProductsControllerTests.cs b/tests/SIGCM2.Api.Tests/Products/ProductsControllerTests.cs
new file mode 100644
index 0000000..6b1f8ec
--- /dev/null
+++ b/tests/SIGCM2.Api.Tests/Products/ProductsControllerTests.cs
@@ -0,0 +1,367 @@
+using System.Net;
+using System.Net.Http.Headers;
+using System.Net.Http.Json;
+using System.Text.Json;
+using SIGCM2.TestSupport;
+
+namespace SIGCM2.Api.Tests.Products;
+
+/// <summary>
+/// PRD-002 — Integration tests for /api/v1/products and /api/v1/admin/products.
+/// Read endpoints require authentication (any role).
+/// Write endpoints require permission 'catalogo:productos:gestionar'.
+/// Verifies HTTP status codes, response shapes, and ExceptionFilter mappings.
+/// </summary>
+[Collection("ApiIntegration")]
+public sealed class ProductsControllerTests : IAsyncLifetime
+{
+    private const string ReadEndpoint = "/api/v1/products";
+    private const string AdminEndpoint = "/api/v1/admin/products";
+    private const string AdminUsername = "admin";
+    private const string AdminPassword = "@Diego550@";
+
+    private readonly HttpClient _client;
+
+    public ProductsControllerTests(TestWebAppFactory factory)
+    {
+        _client = factory.CreateClient();
+    }
+
+    public Task InitializeAsync() => Task.CompletedTask;
+    public Task DisposeAsync() => Task.CompletedTask;
+
+    // ── Helpers ───────────────────────────────────────────────────────────────
+
+    private async Task<string> GetAdminTokenAsync()
+    {
+        var response = await _client.PostAsJsonAsync("/api/v1/auth/login", new
+        {
+            username = AdminUsername,
+            password = AdminPassword
+        });
+        response.EnsureSuccessStatusCode();
+        var json = await response.Content.ReadFromJsonAsync<JsonElement>();
+        return json.GetProperty("accessToken").GetString()!;
+    }
+
+    private HttpRequestMessage BuildRequest(HttpMethod method, string url, object? body = null, string? bearerToken = null)
+    {
+        var request = new HttpRequestMessage(method, url);
+        if (bearerToken is not null)
+            request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", bearerToken);
+        if (body is not null)
+            request.Content = JsonContent.Create(body);
+        return request;
+    }
+
+    private async Task<(int MedioId, int ProductTypeId)> EnsureMedioAndProductTypeAsync(string token)
+    {
+        // Create a Medio via SQL (we don't have a Medio controller endpoint available here)
+        // Use product-types endpoint to create a ProductType and insert Medio directly
+        var medioResp = await _client.SendAsync(BuildRequest(HttpMethod.Post, "/api/v1/admin/medios", new
+        {
+            codigo = $"PM{Guid.NewGuid():N}"[..6],
+            nombre = $"Medio Test {Guid.NewGuid():N}"[..30],
+            tipo = 1
+        }, token));
+        medioResp.EnsureSuccessStatusCode();
+        var medioJson = await medioResp.Content.ReadFromJsonAsync<JsonElement>();
+        var medioId = medioJson.GetProperty("id").GetInt32();
+
+        var ptResp = await _client.SendAsync(BuildRequest(HttpMethod.Post, "/api/v1/admin/product-types", new
+        {
+            nombre = $"PT_{Guid.NewGuid():N}"[..30],
+            hasDuration = false, requiresText = false, requiresCategory = false, isBundle = false,
+            allowImages = false
+        }, token));
+        ptResp.EnsureSuccessStatusCode();
+        var ptJson = await ptResp.Content.ReadFromJsonAsync<JsonElement>();
+        var productTypeId = ptJson.GetProperty("id").GetInt32();
+
+        return (medioId, productTypeId);
+    }
+
+    // ── 401 guards on READ endpoints ───────────────────────────────────────────
+
+    [Fact]
+    public async Task List_WithoutAuth_Returns401()
+    {
+        using var req = BuildRequest(HttpMethod.Get, ReadEndpoint);
+        var resp = await _client.SendAsync(req);
+        Assert.Equal(HttpStatusCode.Unauthorized, resp.StatusCode);
+    }
+
+    [Fact]
+    public async Task GetById_WithoutAuth_Returns401()
+    {
+        using var req = BuildRequest(HttpMethod.Get, $"{ReadEndpoint}/999999");
+        var resp = await _client.SendAsync(req);
+        Assert.Equal(HttpStatusCode.Unauthorized, resp.StatusCode);
+    }
+
+    // ── 401 guards on WRITE endpoints ──────────────────────────────────────────
+
+    [Fact]
+    public async Task Create_WithoutAuth_Returns401()
+    {
+        using var req = BuildRequest(HttpMethod.Post, AdminEndpoint, new { nombre = "Test" });
+        var resp = await _client.SendAsync(req);
+        Assert.Equal(HttpStatusCode.Unauthorized, resp.StatusCode);
+    }
+
+    [Fact]
+    public async Task Update_WithoutAuth_Returns401()
+    {
+        using var req = BuildRequest(HttpMethod.Put, $"{AdminEndpoint}/1", new { nombre = "Test", basePrice = 10m });
+        var resp = await _client.SendAsync(req);
+        Assert.Equal(HttpStatusCode.Unauthorized, resp.StatusCode);
+    }
+
+    [Fact]
+    public async Task Deactivate_WithoutAuth_Returns401()
+    {
+        using var req = BuildRequest(HttpMethod.Delete, $"{AdminEndpoint}/1");
+        var resp = await _client.SendAsync(req);
+        Assert.Equal(HttpStatusCode.Unauthorized, resp.StatusCode);
+    }
+
+    // ── POST /api/v1/admin/products ───────────────────────────────────────────
+
+    [Fact]
+    public async Task Create_WithAdmin_Returns201WithId()
+    {
+        var token = await GetAdminTokenAsync();
+        var (medioId, productTypeId) = await EnsureMedioAndProductTypeAsync(token);
+        var uniqueName = $"Prod_{Guid.NewGuid():N}"[..30];
+
+        using var req = BuildRequest(HttpMethod.Post, AdminEndpoint, new
+        {
+            nombre = uniqueName,
+            medioId,
+            productTypeId,
+            basePrice = 100.50m
+        }, token);
+
+        var resp = await _client.SendAsync(req);
+
+        Assert.Equal(HttpStatusCode.Created, resp.StatusCode);
+        var json = await resp.Content.ReadFromJsonAsync<JsonElement>();
+        Assert.True(json.GetProperty("id").GetInt32() > 0);
+        Assert.Equal(uniqueName, json.GetProperty("nombre").GetString());
+        Assert.True(json.GetProperty("isActive").GetBoolean());
+    }
+
+    [Fact]
+    public async Task Create_InvalidBody_Returns400()
+    {
+        var token = await GetAdminTokenAsync();
+
+        using var req = BuildRequest(HttpMethod.Post, AdminEndpoint, new
+        {
+            nombre = string.Empty,  // invalid
+            medioId = 1,
+            productTypeId = 1,
+            basePrice = 10m
+        }, token);
+
+        var resp = await _client.SendAsync(req);
+
+        Assert.Equal(HttpStatusCode.BadRequest, resp.StatusCode);
+    }
+
+    [Fact]
+    public async Task Create_DuplicateNombre_Returns409()
+    {
+        var token = await GetAdminTokenAsync();
+        var (medioId, productTypeId) = await EnsureMedioAndProductTypeAsync(token);
+        var uniqueName = $"Dup_{Guid.NewGuid():N}"[..30];
+
+        var body = new { nombre = uniqueName, medioId, productTypeId, basePrice = 50m };
+
+        using var req1 = BuildRequest(HttpMethod.Post, AdminEndpoint, body, token);
+        var resp1 = await _client.SendAsync(req1);
+        Assert.Equal(HttpStatusCode.Created, resp1.StatusCode);
+
+        using var req2 = BuildRequest(HttpMethod.Post, AdminEndpoint, body, token);
+        var resp2 = await _client.SendAsync(req2);
+
+        Assert.Equal(HttpStatusCode.Conflict, resp2.StatusCode);
+    }
+
+    [Fact]
+    public async Task Create_MedioNotFound_Returns404()
+    {
+        var token = await GetAdminTokenAsync();
+
+        using var req = BuildRequest(HttpMethod.Post, AdminEndpoint, new
+        {
+            nombre = $"Prod_{Guid.NewGuid():N}"[..30],
+            medioId = 999999,
+            productTypeId = 1,
+            basePrice = 50m
+        }, token);
+
+        var resp = await _client.SendAsync(req);
+
+        Assert.Equal(HttpStatusCode.NotFound, resp.StatusCode);
+    }
+
+    // ── GET /api/v1/products ──────────────────────────────────────────────────
+
+    [Fact]
+    public async Task List_WithAuth_Returns200WithPaginatedResult()
+    {
+        var token = await GetAdminTokenAsync();
+
+        using var req = BuildRequest(HttpMethod.Get, $"{ReadEndpoint}?page=1&pageSize=10", bearerToken: token);
+        var resp = await _client.SendAsync(req);
+
+        Assert.Equal(HttpStatusCode.OK, resp.StatusCode);
+        var json = await resp.Content.ReadFromJsonAsync<JsonElement>();
+        Assert.True(json.TryGetProperty("items", out _));
+        Assert.True(json.TryGetProperty("total", out _));
+    }
+
+    // ── GET /api/v1/products/{id} ─────────────────────────────────────────────
+
+    [Fact]
+    public async Task GetById_NotFound_Returns404()
+    {
+        var token = await GetAdminTokenAsync();
+        using var req = BuildRequest(HttpMethod.Get, $"{ReadEndpoint}/999999999", bearerToken: token);
+        var resp = await _client.SendAsync(req);
+        Assert.Equal(HttpStatusCode.NotFound, resp.StatusCode);
+    }
+
+    [Fact]
+    public async Task GetById_ExistingId_Returns200()
+    {
+        var token = await GetAdminTokenAsync();
+        var (medioId, productTypeId) = await EnsureMedioAndProductTypeAsync(token);
+        var uniqueName = $"GetById_{Guid.NewGuid():N}"[..28];
+
+        using var createReq = BuildRequest(HttpMethod.Post, AdminEndpoint, new
+        {
+            nombre = uniqueName, medioId, productTypeId, basePrice = 75m
+        }, token);
+        var createResp = await _client.SendAsync(createReq);
+        Assert.Equal(HttpStatusCode.Created, createResp.StatusCode);
+
+        var createJson = await createResp.Content.ReadFromJsonAsync<JsonElement>();
+        var productId = createJson.GetProperty("id").GetInt32();
+
+        using var getReq = BuildRequest(HttpMethod.Get, $"{ReadEndpoint}/{productId}", bearerToken: token);
+        var getResp = await _client.SendAsync(getReq);
+
+        Assert.Equal(HttpStatusCode.OK, getResp.StatusCode);
+        var getJson = await getResp.Content.ReadFromJsonAsync<JsonElement>();
+        Assert.Equal(productId, getJson.GetProperty("id").GetInt32());
+        Assert.Equal(uniqueName, getJson.GetProperty("nombre").GetString());
+    }
+
+    // ── DELETE /api/v1/admin/products/{id} ────────────────────────────────────
+
+    [Fact]
+    public async Task Deactivate_ExistingId_Returns204()
+    {
+        var token = await GetAdminTokenAsync();
+        var (medioId, productTypeId) = await EnsureMedioAndProductTypeAsync(token);
+        var uniqueName = $"Del_{Guid.NewGuid():N}"[..28];
+
+        using var createReq = BuildRequest(HttpMethod.Post, AdminEndpoint, new
+        {
+            nombre = uniqueName, medioId, productTypeId, basePrice = 50m
+        }, token);
+        var createResp = await _client.SendAsync(createReq);
+        Assert.Equal(HttpStatusCode.Created, createResp.StatusCode);
+
+        var createJson = await createResp.Content.ReadFromJsonAsync<JsonElement>();
+        var productId = createJson.GetProperty("id").GetInt32();
+
+        using var delReq = BuildRequest(HttpMethod.Delete, $"{AdminEndpoint}/{productId}", bearerToken: token);
+        var delResp = await _client.SendAsync(delReq);
+
+        Assert.Equal(HttpStatusCode.NoContent, delResp.StatusCode);
+    }
+
+    [Fact]
+    public async Task Deactivate_NotFound_Returns404()
+    {
+        var token = await GetAdminTokenAsync();
+        using var req = BuildRequest(HttpMethod.Delete, $"{AdminEndpoint}/999999999", bearerToken: token);
+        var resp = await _client.SendAsync(req);
+        Assert.Equal(HttpStatusCode.NotFound, resp.StatusCode);
+    }
+
+    // ── PUT /api/v1/admin/products/{id} ───────────────────────────────────────
+
+    [Fact]
+    public async Task Update_ExistingProduct_Returns200()
+    {
+        var token = await GetAdminTokenAsync();
+        var (medioId, productTypeId) = await EnsureMedioAndProductTypeAsync(token);
+        var uniqueName = $"Upd_{Guid.NewGuid():N}"[..28];
+
+        using var createReq = BuildRequest(HttpMethod.Post, AdminEndpoint, new
+        {
+            nombre = uniqueName, medioId, productTypeId, basePrice = 50m
+        }, token);
+        var createResp = await _client.SendAsync(createReq);
+        Assert.Equal(HttpStatusCode.Created, createResp.StatusCode);
+
+        var createJson = await createResp.Content.ReadFromJsonAsync<JsonElement>();
+        var productId = createJson.GetProperty("id").GetInt32();
+
+        var newName = $"Upd2_{Guid.NewGuid():N}"[..28];
+        using var updateReq = BuildRequest(HttpMethod.Put, $"{AdminEndpoint}/{productId}", new
+        {
+            nombre = newName,
+            basePrice = 200m
+        }, token);
+        var updateResp = await _client.SendAsync(updateReq);
+
+        Assert.Equal(HttpStatusCode.OK, updateResp.StatusCode);
+        var updateJson = await updateResp.Content.ReadFromJsonAsync<JsonElement>();
+        Assert.Equal(newName, updateJson.GetProperty("nombre").GetString());
+    }
+
+    [Fact]
+    public async Task Update_NotFound_Returns404()
+    {
+        var token = await GetAdminTokenAsync();
+        using var req = BuildRequest(HttpMethod.Put, $"{AdminEndpoint}/999999999", new
+        {
+            nombre = "Test", basePrice = 10m
+        }, token);
+        var resp = await _client.SendAsync(req);
+        Assert.Equal(HttpStatusCode.NotFound, resp.StatusCode);
+    }
+
+    // ── PRD-002 W1: ExceptionFilter 409 for ProductTypeInactivo ──────────────
+
+    [Fact]
+    public async Task Create_WithInactiveProductType_Returns409()
+    {
+        var token = await GetAdminTokenAsync();
+        var (medioId, productTypeId) = await EnsureMedioAndProductTypeAsync(token);
+
+        // Deactivate the ProductType first
+        using var deactivatePtReq = BuildRequest(HttpMethod.Delete, $"/api/v1/admin/product-types/{productTypeId}", bearerToken: token);
+        var deactivatePtResp = await _client.SendAsync(deactivatePtReq);
+        Assert.Equal(HttpStatusCode.NoContent, deactivatePtResp.StatusCode);
+
+        // Now attempt to create a product with the inactive ProductType
+        using var createReq = BuildRequest(HttpMethod.Post, AdminEndpoint, new
+        {
+            nombre = $"Prod_{Guid.NewGuid():N}"[..28],
+            medioId,
+            productTypeId,
+            basePrice = 50m
+        }, token);
+        var createResp = await _client.SendAsync(createReq);
+
+        Assert.Equal(HttpStatusCode.Conflict, createResp.StatusCode);
+        var body = await createResp.Content.ReadFromJsonAsync<JsonElement>();
+        Assert.Equal("product_type_inactivo", body.GetProperty("error").GetString());
+    }
+}
diff --git a/tests/SIGCM2.Application.Tests/Domain/ProductTests.cs b/tests/SIGCM2.Application.Tests/Domain/ProductTests.cs
new file mode 100644
index 0000000..d7e6e41
--- /dev/null
+++ b/tests/SIGCM2.Application.Tests/Domain/ProductTests.cs
@@ -0,0 +1,218 @@
+using FluentAssertions;
+using Microsoft.Extensions.Time.Testing;
+using SIGCM2.Domain.Entities;
+
+namespace SIGCM2.Application.Tests.Domain;
+
+/// <summary>
+/// PRD-002 — Domain entity tests for Product.
+/// Validates factory method, mutation methods, and validation rules.
+/// </summary>
+public class ProductTests
+{
+    private static readonly FakeTimeProvider _time =
+        new(new DateTimeOffset(2026, 4, 19, 10, 0, 0, TimeSpan.Zero));
+
+    private static Product ValidProduct(int? rubroId = null, int? priceDurationDays = null)
+        => Product.ForCreation(
+            nombre: "Clasificado Estándar",
+            medioId: 1,
+            productTypeId: 2,
+            rubroId: rubroId,
+            basePrice: 100.50m,
+            priceDurationDays: priceDurationDays,
+            timeProvider: _time);
+
+    // ── R1-S1: ForCreation happy path ─────────────────────────────────────────
+
+    [Fact]
+    public void ForCreation_ValidData_ReturnsEntityWithDefaults()
+    {
+        var p = ValidProduct();
+
+        p.IsActive.Should().BeTrue();
+        p.Id.Should().Be(0);
+        p.FechaCreacion.Should().Be(_time.GetUtcNow().UtcDateTime);
+        p.FechaModificacion.Should().BeNull();
+        p.Nombre.Should().Be("Clasificado Estándar");
+        p.MedioId.Should().Be(1);
+        p.ProductTypeId.Should().Be(2);
+        p.RubroId.Should().BeNull();
+        p.BasePrice.Should().Be(100.50m);
+        p.PriceDurationDays.Should().BeNull();
+    }
+
+    // ── R1-S2: Nombre vacío ────────────────────────────────────────────────────
+
+    [Fact]
+    public void ForCreation_EmptyNombre_ThrowsArgumentException()
+    {
+        var act = () => Product.ForCreation("", 1, 2, null, 10m, null, _time);
+
+        act.Should().Throw<ArgumentException>()
+            .WithMessage("*Nombre*");
+    }
+
+    // ── R1-S3: Nombre solo espacios ────────────────────────────────────────────
+
+    [Fact]
+    public void ForCreation_WhitespaceNombre_ThrowsArgumentException()
+    {
+        var act = () => Product.ForCreation("   ", 1, 2, null, 10m, null, _time);
+
+        act.Should().Throw<ArgumentException>();
+    }
+
+    // ── R1-S4: BasePrice negativo ──────────────────────────────────────────────
+
+    [Fact]
+    public void ForCreation_NegativeBasePrice_ThrowsArgumentException()
+    {
+        var act = () => Product.ForCreation("Test", 1, 2, null, -1m, null, _time);
+
+        act.Should().Throw<ArgumentException>()
+            .WithMessage("*basePrice*");
+    }
+
+    // ── R1-S5: BasePrice = 0 es válido ─────────────────────────────────────────
+
+    [Fact]
+    public void ForCreation_ZeroBasePrice_DoesNotThrow()
+    {
+        var act = () => Product.ForCreation("Test", 1, 2, null, 0m, null, _time);
+
+        act.Should().NotThrow();
+    }
+
+    // ── R1-S6: PriceDurationDays = 0 ──────────────────────────────────────────
+
+    [Fact]
+    public void ForCreation_ZeroPriceDurationDays_ThrowsArgumentException()
+    {
+        var act = () => Product.ForCreation("Test", 1, 2, null, 10m, 0, _time);
+
+        act.Should().Throw<ArgumentException>()
+            .WithMessage("*priceDurationDays*");
+    }
+
+    // ── R1-S7: PriceDurationDays negativo ─────────────────────────────────────
+
+    [Fact]
+    public void ForCreation_NegativePriceDurationDays_ThrowsArgumentException()
+    {
+        var act = () => Product.ForCreation("Test", 1, 2, null, 10m, -5, _time);
+
+        act.Should().Throw<ArgumentException>();
+    }
+
+    // ── R1-S8: PriceDurationDays válido ───────────────────────────────────────
+
+    [Fact]
+    public void ForCreation_ValidPriceDurationDays_SetsValue()
+    {
+        var p = Product.ForCreation("Test", 1, 2, null, 10m, 30, _time);
+
+        p.PriceDurationDays.Should().Be(30);
+    }
+
+    // ── R1-S9: WithDeactivated ─────────────────────────────────────────────────
+
+    [Fact]
+    public void WithDeactivated_ActiveProduct_ReturnsInactiveWithModDate()
+    {
+        var product = ValidProduct();
+        var tp2 = new FakeTimeProvider(new DateTimeOffset(2026, 4, 20, 12, 0, 0, TimeSpan.Zero));
+
+        var deactivated = product.WithDeactivated(tp2);
+
+        deactivated.IsActive.Should().BeFalse();
+        deactivated.FechaModificacion.Should().Be(tp2.GetUtcNow().UtcDateTime);
+        // Immutability: original unchanged
+        product.IsActive.Should().BeTrue();
+    }
+
+    // ── R1-S10: WithDeactivated idempotente ───────────────────────────────────
+
+    [Fact]
+    public void WithDeactivated_AlreadyInactive_ReturnsInactiveNoProblem()
+    {
+        var product = ValidProduct();
+        var deactivated = product.WithDeactivated(_time);
+
+        var act = () => deactivated.WithDeactivated(_time);
+
+        act.Should().NotThrow();
+        act().IsActive.Should().BeFalse();
+    }
+
+    // ── R1-S11: WithUpdated ───────────────────────────────────────────────────
+
+    [Fact]
+    public void WithUpdated_ValidFields_ReturnsNewInstanceWithUpdatedValues()
+    {
+        var product = ValidProduct();
+        var tp2 = new FakeTimeProvider(new DateTimeOffset(2026, 4, 20, 12, 0, 0, TimeSpan.Zero));
+
+        var updated = product.WithUpdated("Nuevo Nombre", rubroId: null, basePrice: 200m, priceDurationDays: 15, tp2);
+
+        updated.Nombre.Should().Be("Nuevo Nombre");
+        updated.BasePrice.Should().Be(200m);
+        updated.PriceDurationDays.Should().Be(15);
+        updated.FechaModificacion.Should().Be(tp2.GetUtcNow().UtcDateTime);
+        // Immutability: original unchanged
+        product.Nombre.Should().Be("Clasificado Estándar");
+        product.BasePrice.Should().Be(100.50m);
+    }
+
+    // ── Immutability: With* return new instances ──────────────────────────────
+
+    [Fact]
+    public void WithRenamed_ReturnsNewInstance()
+    {
+        var p = ValidProduct();
+        var renamed = p.WithRenamed("Nuevo", _time);
+
+        renamed.Should().NotBeSameAs(p);
+        renamed.Nombre.Should().Be("Nuevo");
+    }
+
+    [Fact]
+    public void WithUpdatedPrice_ReturnsNewInstance()
+    {
+        var p = ValidProduct();
+        var updated = p.WithUpdatedPrice(999m, null, _time);
+
+        updated.Should().NotBeSameAs(p);
+        updated.BasePrice.Should().Be(999m);
+    }
+
+    [Fact]
+    public void WithUpdatedCategory_ReturnsNewInstance()
+    {
+        var p = ValidProduct();
+        var updated = p.WithUpdatedCategory(5, _time);
+
+        updated.Should().NotBeSameAs(p);
+        updated.RubroId.Should().Be(5);
+    }
+
+    // ── MedioId and ProductTypeId are immutable ───────────────────────────────
+
+    [Fact]
+    public void Product_HasNoMethodToChangeMedioId()
+    {
+        var type = typeof(Product);
+        var methods = type.GetMethods(System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance);
+
+        methods.Should().NotContain(m => m.Name.Contains("Medio") && m.Name.StartsWith("With"));
+    }
+
+    [Fact]
+    public void Product_HasNoMethodToChangeProductTypeId()
+    {
+        var type = typeof(Product);
+        var methods = type.GetMethods(System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance);
+
+        methods.Should().NotContain(m => m.Name.Contains("ProductType") && m.Name.StartsWith("With"));
+    }
+}
diff --git a/tests/SIGCM2.Application.Tests/Integration/PermisoRepositoryTests.cs b/tests/SIGCM2.Application.Tests/Integration/PermisoRepositoryTests.cs
index cf91367..1f1f9e4 100644
--- a/tests/SIGCM2.Application.Tests/Integration/PermisoRepositoryTests.cs
+++ b/tests/SIGCM2.Application.Tests/Integration/PermisoRepositoryTests.cs
@@ -82,8 +82,9 @@ public class PermisoRepositoryTests : IAsyncLifetime
         // + V013 (ADM-008) adds 'administracion:puntos_de_venta:gestionar'
         // + V014 (ADM-009) adds 'administracion:fiscal:gestionar'
         // + V016 (CAT-001) adds 'catalogo:rubros:gestionar'
-        // + V017 (PRD-001) adds 'catalogo:tipos:gestionar' = 26 total
-        Assert.Equal(26, list.Count);
+        // + V017 (PRD-001) adds 'catalogo:tipos:gestionar'
+        // + V018 (PRD-002) adds 'catalogo:productos:gestionar' = 27 total
+        Assert.Equal(27, list.Count);
     }
 
     [Fact]
diff --git a/tests/SIGCM2.Application.Tests/Integration/RolPermisoRepositoryTests.cs b/tests/SIGCM2.Application.Tests/Integration/RolPermisoRepositoryTests.cs
index 71fdfd7..dc21349 100644
--- a/tests/SIGCM2.Application.Tests/Integration/RolPermisoRepositoryTests.cs
+++ b/tests/SIGCM2.Application.Tests/Integration/RolPermisoRepositoryTests.cs
@@ -173,17 +173,18 @@ public class RolPermisoRepositoryTests : IAsyncLifetime
     // ── GetByRolCodigoAsync ──────────────────────────────────────────────────
 
     [Fact]
-    public async Task GetByRolCodigoAsync_Admin_Returns26Permisos()
+    public async Task GetByRolCodigoAsync_Admin_Returns27Permisos()
     {
         // admin has 18 permisos from V006 + 3 new admin permisos from V007 (UDT-006)
         // + 1 from V011 (ADM-001): 'administracion:secciones:gestionar'
         // + 1 from V013 (ADM-008): 'administracion:puntos_de_venta:gestionar'
         // + 1 from V014 (ADM-009): 'administracion:fiscal:gestionar'
         // + 1 from V016 (CAT-001): 'catalogo:rubros:gestionar'
-        // + 1 from V017 (PRD-001): 'catalogo:tipos:gestionar' = 26 total
+        // + 1 from V017 (PRD-001): 'catalogo:tipos:gestionar'
+        // + 1 from V018 (PRD-002): 'catalogo:productos:gestionar' = 27 total
         var permisos = await _repository.GetByRolCodigoAsync("admin");
 
-        Assert.Equal(26, permisos.Count);
+        Assert.Equal(27, permisos.Count);
     }
 
     [Fact]
diff --git a/tests/SIGCM2.Application.Tests/ProductTypes/NullProductQueryRepositoryTests.cs b/tests/SIGCM2.Application.Tests/ProductTypes/NullProductQueryRepositoryTests.cs
deleted file mode 100644
index 175b4cc..0000000
--- a/tests/SIGCM2.Application.Tests/ProductTypes/NullProductQueryRepositoryTests.cs
+++ /dev/null
@@ -1,26 +0,0 @@
-using FluentAssertions;
-using SIGCM2.Application.Products;
-
-namespace SIGCM2.Application.Tests.ProductTypes;
-
-public class NullProductQueryRepositoryTests
-{
-    private readonly NullProductQueryRepository _sut = new();
-
-    [Fact]
-    public async Task ExistsActiveByProductTypeAsync_AlwaysReturnsFalse()
-    {
-        var result = await _sut.ExistsActiveByProductTypeAsync(productTypeId: 1);
-
-        result.Should().BeFalse();
-    }
-
-    [Fact]
-    public async Task ExistsActiveByProductTypeAsync_WithCancellationToken_DoesNotThrow()
-    {
-        using var cts = new CancellationTokenSource();
-        var act = async () => await _sut.ExistsActiveByProductTypeAsync(productTypeId: 999, ct: cts.Token);
-
-        await act.Should().NotThrowAsync();
-    }
-}
diff --git a/tests/SIGCM2.Application.Tests/Products/Create/CreateProductCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/Products/Create/CreateProductCommandHandlerTests.cs
new file mode 100644
index 0000000..83f8f8e
--- /dev/null
+++ b/tests/SIGCM2.Application.Tests/Products/Create/CreateProductCommandHandlerTests.cs
@@ -0,0 +1,246 @@
+using FluentAssertions;
+using Microsoft.Extensions.Time.Testing;
+using NSubstitute;
+using NSubstitute.ExceptionExtensions;
+using SIGCM2.Application.Abstractions.Persistence;
+using SIGCM2.Application.Audit;
+using SIGCM2.Application.Products.Create;
+using SIGCM2.Domain.Entities;
+using SIGCM2.Domain.Exceptions;
+
+namespace SIGCM2.Application.Tests.Products.Create;
+
+/// <summary>
+/// PRD-002 — CreateProductCommandHandler tests.
+/// Covers: happy path, flags coherence, duplicate nombre, inactive Medio/ProductType/Rubro,
+/// audit, immutability, rollback.
+/// </summary>
+public class CreateProductCommandHandlerTests
+{
+    private readonly IProductRepository _repo = Substitute.For<IProductRepository>();
+    private readonly IProductTypeRepository _ptRepo = Substitute.For<IProductTypeRepository>();
+    private readonly IMedioRepository _medioRepo = Substitute.For<IMedioRepository>();
+    private readonly IRubroRepository _rubroRepo = Substitute.For<IRubroRepository>();
+    private readonly IAuditLogger _audit = Substitute.For<IAuditLogger>();
+    private readonly FakeTimeProvider _time = new(new DateTimeOffset(2026, 4, 19, 10, 0, 0, TimeSpan.Zero));
+    private readonly CreateProductCommandHandler _handler;
+
+    private static readonly ProductType _activePtNoFlags = new(
+        id: 2, nombre: "Clasificado",
+        hasDuration: false, requiresText: false, requiresCategory: false, isBundle: false,
+        allowImages: false, maxImages: null, maxImageSizeMB: null, maxImageWidth: null, maxImageHeight: null,
+        isActive: true,
+        fechaCreacion: new DateTime(2026, 1, 1, 0, 0, 0, DateTimeKind.Utc), fechaModificacion: null);
+
+    private static readonly ProductType _activePtRequiresCategory = new(
+        id: 3, nombre: "Con Rubro",
+        hasDuration: false, requiresText: false, requiresCategory: true, isBundle: false,
+        allowImages: false, maxImages: null, maxImageSizeMB: null, maxImageWidth: null, maxImageHeight: null,
+        isActive: true,
+        fechaCreacion: new DateTime(2026, 1, 1, 0, 0, 0, DateTimeKind.Utc), fechaModificacion: null);
+
+    private static readonly ProductType _activePtHasDuration = new(
+        id: 4, nombre: "Con Duración",
+        hasDuration: true, requiresText: false, requiresCategory: false, isBundle: false,
+        allowImages: false, maxImages: null, maxImageSizeMB: null, maxImageWidth: null, maxImageHeight: null,
+        isActive: true,
+        fechaCreacion: new DateTime(2026, 1, 1, 0, 0, 0, DateTimeKind.Utc), fechaModificacion: null);
+
+    private static readonly ProductType _inactivePt = new(
+        id: 5, nombre: "Inactivo",
+        hasDuration: false, requiresText: false, requiresCategory: false, isBundle: false,
+        allowImages: false, maxImages: null, maxImageSizeMB: null, maxImageWidth: null, maxImageHeight: null,
+        isActive: false,
+        fechaCreacion: new DateTime(2026, 1, 1, 0, 0, 0, DateTimeKind.Utc), fechaModificacion: null);
+
+    private static Medio ActiveMedio(int id = 1) => new(
+        id: id, codigo: "ELD", nombre: "El Día",
+        tipo: TipoMedio.Diario, plataformaEmpresaId: null,
+        activo: true,
+        fechaCreacion: new DateTime(2026, 1, 1, 0, 0, 0, DateTimeKind.Utc), fechaModificacion: null);
+
+    private static Medio InactiveMedio(int id = 1) => new(
+        id: id, codigo: "ELD", nombre: "El Día",
+        tipo: TipoMedio.Diario, plataformaEmpresaId: null,
+        activo: false,
+        fechaCreacion: new DateTime(2026, 1, 1, 0, 0, 0, DateTimeKind.Utc), fechaModificacion: null);
+
+    private static Rubro ActiveRubro(int id = 10) => new(
+        id: id, parentId: null, nombre: "Clasificados", orden: 1,
+        activo: true, tarifarioBaseId: null,
+        fechaCreacion: new DateTime(2026, 1, 1, 0, 0, 0, DateTimeKind.Utc), fechaModificacion: null);
+
+    private static Rubro InactiveRubro(int id = 10) => new(
+        id: id, parentId: null, nombre: "Clasificados", orden: 1,
+        activo: false, tarifarioBaseId: null,
+        fechaCreacion: new DateTime(2026, 1, 1, 0, 0, 0, DateTimeKind.Utc), fechaModificacion: null);
+
+    public CreateProductCommandHandlerTests()
+    {
+        _medioRepo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(ActiveMedio(1));
+        _ptRepo.GetByIdAsync(2, Arg.Any<CancellationToken>()).Returns(_activePtNoFlags);
+        _repo.ExistsByNombreAsync(Arg.Any<string>(), Arg.Any<int>(), Arg.Any<int>(), Arg.Any<int?>(), Arg.Any<CancellationToken>()).Returns(false);
+        _repo.AddAsync(Arg.Any<Product>(), Arg.Any<CancellationToken>()).Returns(1);
+        _handler = new CreateProductCommandHandler(_repo, _ptRepo, _medioRepo, _rubroRepo, _audit, _time);
+    }
+
+    private static CreateProductCommand ValidCmd(int productTypeId = 2) => new(
+        Nombre: "Clasificado Estándar",
+        MedioId: 1,
+        ProductTypeId: productTypeId,
+        RubroId: null,
+        BasePrice: 100.50m,
+        PriceDurationDays: null);
+
+    // ── Happy path ───────────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task Handle_ValidCommand_InsertsAndReturnsDto()
+    {
+        _repo.AddAsync(Arg.Any<Product>(), Arg.Any<CancellationToken>()).Returns(42);
+
+        var result = await _handler.Handle(ValidCmd());
+
+        result.Id.Should().Be(42);
+        result.Nombre.Should().Be("Clasificado Estándar");
+        result.IsActive.Should().BeTrue();
+    }
+
+    [Fact]
+    public async Task Handle_ValidCommand_LogsAuditEvent_ProductoCreated()
+    {
+        _repo.AddAsync(Arg.Any<Product>(), Arg.Any<CancellationToken>()).Returns(7);
+
+        await _handler.Handle(ValidCmd());
+
+        await _audit.Received(1).LogAsync(
+            action: "producto.created",
+            targetType: "Product",
+            targetId: "7",
+            metadata: Arg.Any<object?>(),
+            ct: Arg.Any<CancellationToken>());
+    }
+
+    [Fact]
+    public async Task Handle_UsesTimeProvider_NotDateTimeNow()
+    {
+        var expectedDate = _time.GetUtcNow().UtcDateTime;
+
+        await _handler.Handle(ValidCmd());
+
+        await _repo.Received(1).AddAsync(
+            Arg.Is<Product>(p => p.FechaCreacion == expectedDate),
+            Arg.Any<CancellationToken>());
+    }
+
+    // ── Medio not found / inactive ────────────────────────────────────────────
+
+    [Fact]
+    public async Task Handle_MedioNotFound_ThrowsMedioNotFoundException()
+    {
+        _medioRepo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns((Medio?)null);
+
+        var act = async () => await _handler.Handle(ValidCmd());
+
+        await act.Should().ThrowAsync<MedioNotFoundException>();
+    }
+
+    [Fact]
+    public async Task Handle_MedioInactivo_ThrowsMedioInactivoException()
+    {
+        _medioRepo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(InactiveMedio(1));
+
+        var act = async () => await _handler.Handle(ValidCmd());
+
+        await act.Should().ThrowAsync<MedioInactivoException>();
+    }
+
+    // ── ProductType not found / inactive ──────────────────────────────────────
+
+    [Fact]
+    public async Task Handle_ProductTypeNotFound_ThrowsProductTypeNotFoundException()
+    {
+        _ptRepo.GetByIdAsync(2, Arg.Any<CancellationToken>()).Returns((ProductType?)null);
+
+        var act = async () => await _handler.Handle(ValidCmd());
+
+        await act.Should().ThrowAsync<ProductTypeNotFoundException>();
+    }
+
+    [Fact]
+    public async Task Handle_ProductTypeInactivo_ThrowsProductTypeInactivoException()
+    {
+        _ptRepo.GetByIdAsync(5, Arg.Any<CancellationToken>()).Returns(_inactivePt);
+        _medioRepo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(ActiveMedio(1));
+
+        var act = async () => await _handler.Handle(ValidCmd(productTypeId: 5));
+
+        await act.Should().ThrowAsync<ProductTypeInactivoException>();
+    }
+
+    // ── Flags coherence ───────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task Handle_RequiresCategoryTrue_RubroIdNull_ThrowsFlagsException()
+    {
+        _ptRepo.GetByIdAsync(3, Arg.Any<CancellationToken>()).Returns(_activePtRequiresCategory);
+        var cmd = ValidCmd(productTypeId: 3) with { RubroId = null };
+
+        var act = async () => await _handler.Handle(cmd);
+
+        await act.Should().ThrowAsync<ProductTipoFlagsIncoherentesException>();
+    }
+
+    [Fact]
+    public async Task Handle_HasDurationTrue_PriceDurationDaysNull_ThrowsFlagsException()
+    {
+        _ptRepo.GetByIdAsync(4, Arg.Any<CancellationToken>()).Returns(_activePtHasDuration);
+        var cmd = ValidCmd(productTypeId: 4) with { PriceDurationDays = null };
+
+        var act = async () => await _handler.Handle(cmd);
+
+        await act.Should().ThrowAsync<ProductTipoFlagsIncoherentesException>();
+    }
+
+    // ── Rubro validation ──────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task Handle_RubroProvided_RubroInactivo_ThrowsRubroInactivoException()
+    {
+        _ptRepo.GetByIdAsync(3, Arg.Any<CancellationToken>()).Returns(_activePtRequiresCategory);
+        _rubroRepo.GetByIdAsync(10, Arg.Any<CancellationToken>()).Returns(InactiveRubro(10));
+        var cmd = ValidCmd(productTypeId: 3) with { RubroId = 10 };
+
+        var act = async () => await _handler.Handle(cmd);
+
+        await act.Should().ThrowAsync<RubroInactivoException>();
+    }
+
+    // ── Duplicate nombre ──────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task Handle_NombreDuplicadoEnMedioTipo_ThrowsProductNombreDuplicadoException()
+    {
+        _repo.ExistsByNombreAsync("Clasificado Estándar", 1, 2, null, Arg.Any<CancellationToken>()).Returns(true);
+
+        var act = async () => await _handler.Handle(ValidCmd());
+
+        await act.Should().ThrowAsync<ProductNombreDuplicadoEnMedioTipoException>();
+    }
+
+    // ── Rollback ──────────────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task Handle_RepoThrows_AuditNotCalled_TransactionRollback()
+    {
+        _repo.AddAsync(Arg.Any<Product>(), Arg.Any<CancellationToken>())
+             .ThrowsAsync(new InvalidOperationException("DB error"));
+
+        var act = async () => await _handler.Handle(ValidCmd());
+        await act.Should().ThrowAsync<InvalidOperationException>();
+
+        await _audit.DidNotReceive().LogAsync(
+            Arg.Any<string>(), Arg.Any<string>(), Arg.Any<string>(),
+            Arg.Any<object?>(), Arg.Any<CancellationToken>());
+    }
+}
diff --git a/tests/SIGCM2.Application.Tests/Products/Deactivate/DeactivateProductCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/Products/Deactivate/DeactivateProductCommandHandlerTests.cs
new file mode 100644
index 0000000..1b08bef
--- /dev/null
+++ b/tests/SIGCM2.Application.Tests/Products/Deactivate/DeactivateProductCommandHandlerTests.cs
@@ -0,0 +1,133 @@
+using FluentAssertions;
+using Microsoft.Extensions.Time.Testing;
+using NSubstitute;
+using NSubstitute.ExceptionExtensions;
+using SIGCM2.Application.Abstractions.Persistence;
+using SIGCM2.Application.Audit;
+using SIGCM2.Application.Products.Deactivate;
+using SIGCM2.Domain.Entities;
+using SIGCM2.Domain.Exceptions;
+
+namespace SIGCM2.Application.Tests.Products.Deactivate;
+
+/// <summary>
+/// PRD-002 — DeactivateProductCommandHandler tests.
+/// </summary>
+public class DeactivateProductCommandHandlerTests
+{
+    private readonly IProductRepository _repo = Substitute.For<IProductRepository>();
+    private readonly IAuditLogger _audit = Substitute.For<IAuditLogger>();
+    private readonly FakeTimeProvider _time = new(new DateTimeOffset(2026, 4, 19, 14, 0, 0, TimeSpan.Zero));
+    private readonly DeactivateProductCommandHandler _handler;
+
+    public DeactivateProductCommandHandlerTests()
+    {
+        _handler = new DeactivateProductCommandHandler(_repo, _audit, _time);
+    }
+
+    private static Product ActiveProduct(int id = 1) => new(
+        id: id, nombre: "Clasificado Estándar",
+        medioId: 1, productTypeId: 2, rubroId: null,
+        basePrice: 100.50m, priceDurationDays: null,
+        isActive: true,
+        fechaCreacion: new DateTime(2026, 1, 1, 0, 0, 0, DateTimeKind.Utc),
+        fechaModificacion: null);
+
+    private static Product InactiveProduct(int id = 1) => new(
+        id: id, nombre: "Clasificado Estándar",
+        medioId: 1, productTypeId: 2, rubroId: null,
+        basePrice: 100.50m, priceDurationDays: null,
+        isActive: false,
+        fechaCreacion: new DateTime(2026, 1, 1, 0, 0, 0, DateTimeKind.Utc),
+        fechaModificacion: null);
+
+    // ── Not found ────────────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task Handle_NotFound_ThrowsProductNotFoundException()
+    {
+        _repo.GetByIdAsync(99, Arg.Any<CancellationToken>()).Returns((Product?)null);
+
+        var act = async () => await _handler.Handle(new DeactivateProductCommand(99));
+
+        await act.Should().ThrowAsync<ProductNotFoundException>()
+            .Where(e => e.ProductId == 99);
+    }
+
+    // ── Already inactive (idempotent) ─────────────────────────────────────────
+
+    [Fact]
+    public async Task Handle_AlreadyInactive_ReturnsDto_NoAudit_NoRepoUpdate()
+    {
+        _repo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(InactiveProduct());
+
+        var result = await _handler.Handle(new DeactivateProductCommand(1));
+
+        result.Id.Should().Be(1);
+        result.IsActive.Should().BeFalse();
+        await _repo.DidNotReceive().UpdateAsync(Arg.Any<Product>(), Arg.Any<CancellationToken>());
+        await _audit.DidNotReceive().LogAsync(
+            Arg.Any<string>(), Arg.Any<string>(), Arg.Any<string>(),
+            Arg.Any<object?>(), Arg.Any<CancellationToken>());
+    }
+
+    // ── Happy path ───────────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task Handle_ActiveProduct_DeactivatesAndAudits()
+    {
+        _repo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(ActiveProduct());
+
+        await _handler.Handle(new DeactivateProductCommand(1));
+
+        await _repo.Received(1).UpdateAsync(
+            Arg.Is<Product>(p => !p.IsActive),
+            Arg.Any<CancellationToken>());
+        await _audit.Received(1).LogAsync(
+            action: "producto.deactivated",
+            targetType: "Product",
+            targetId: "1",
+            metadata: Arg.Any<object?>(),
+            ct: Arg.Any<CancellationToken>());
+    }
+
+    [Fact]
+    public async Task Handle_UsesTimeProviderInDeactivate()
+    {
+        _repo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(ActiveProduct());
+        var expectedDate = _time.GetUtcNow().UtcDateTime;
+
+        await _handler.Handle(new DeactivateProductCommand(1));
+
+        await _repo.Received(1).UpdateAsync(
+            Arg.Is<Product>(p => p.FechaModificacion == expectedDate),
+            Arg.Any<CancellationToken>());
+    }
+
+    [Fact]
+    public async Task Handle_ReturnsDtoWithIsActiveFalse()
+    {
+        _repo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(ActiveProduct());
+
+        var result = await _handler.Handle(new DeactivateProductCommand(1));
+
+        result.IsActive.Should().BeFalse();
+    }
+
+    // ── Rollback ──────────────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task Handle_RepoThrows_AuditNotCalled()
+    {
+        _repo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(ActiveProduct());
+        _repo.UpdateAsync(Arg.Any<Product>(), Arg.Any<CancellationToken>())
+             .ThrowsAsync(new InvalidOperationException("DB error"));
+
+        var act = async () => await _handler.Handle(new DeactivateProductCommand(1));
+        await act.Should().ThrowAsync<InvalidOperationException>();
+
+        await _audit.DidNotReceive().LogAsync(
+            Arg.Any<string>(), Arg.Any<string>(), Arg.Any<string>(),
+            Arg.Any<object?>(), Arg.Any<CancellationToken>());
+    }
+}
diff --git a/tests/SIGCM2.Application.Tests/Products/Exceptions/ProductExceptionsTests.cs b/tests/SIGCM2.Application.Tests/Products/Exceptions/ProductExceptionsTests.cs
new file mode 100644
index 0000000..43d3de4
--- /dev/null
+++ b/tests/SIGCM2.Application.Tests/Products/Exceptions/ProductExceptionsTests.cs
@@ -0,0 +1,60 @@
+using FluentAssertions;
+using SIGCM2.Domain.Exceptions;
+
+namespace SIGCM2.Application.Tests.Products.Exceptions;
+
+/// <summary>
+/// PRD-002 — Tests for new Product domain exceptions.
+/// Verifies message content and property values.
+/// </summary>
+public class ProductExceptionsTests
+{
+    [Fact]
+    public void ProductNotFoundException_ContainsId_InMessage()
+    {
+        var ex = new ProductNotFoundException(5);
+
+        ex.Message.Should().Contain("5");
+        ex.ProductId.Should().Be(5);
+    }
+
+    [Fact]
+    public void ProductNombreDuplicadoEnMedioTipoException_ContainsDetails()
+    {
+        var ex = new ProductNombreDuplicadoEnMedioTipoException(2, 3, "Clasificado");
+
+        ex.Message.Should().Contain("Clasificado");
+        ex.Message.Should().Contain("2");
+        ex.Message.Should().Contain("3");
+        ex.MedioId.Should().Be(2);
+        ex.ProductTypeId.Should().Be(3);
+        ex.Nombre.Should().Be("Clasificado");
+    }
+
+    [Fact]
+    public void ProductTipoFlagsIncoherentesException_FieldAndMessage()
+    {
+        var ex = new ProductTipoFlagsIncoherentesException("requiere RubroId", "rubroId");
+
+        ex.Field.Should().Be("rubroId");
+        ex.Message.Should().Contain("requiere RubroId");
+    }
+
+    [Fact]
+    public void ProductTypeInactivoException_ContainsProductTypeId()
+    {
+        var ex = new ProductTypeInactivoException(7);
+
+        ex.Message.Should().Contain("7");
+        ex.ProductTypeId.Should().Be(7);
+    }
+
+    [Fact]
+    public void RubroInactivoException_ContainsRubroId()
+    {
+        var ex = new RubroInactivoException(12);
+
+        ex.Message.Should().Contain("12");
+        ex.RubroId.Should().Be(12);
+    }
+}
diff --git a/tests/SIGCM2.Application.Tests/Products/GetById/GetProductByIdQueryHandlerTests.cs b/tests/SIGCM2.Application.Tests/Products/GetById/GetProductByIdQueryHandlerTests.cs
new file mode 100644
index 0000000..8cdec55
--- /dev/null
+++ b/tests/SIGCM2.Application.Tests/Products/GetById/GetProductByIdQueryHandlerTests.cs
@@ -0,0 +1,60 @@
+using FluentAssertions;
+using NSubstitute;
+using SIGCM2.Application.Abstractions.Persistence;
+using SIGCM2.Application.Products.GetById;
+using SIGCM2.Domain.Entities;
+using SIGCM2.Domain.Exceptions;
+
+namespace SIGCM2.Application.Tests.Products.GetById;
+
+/// <summary>
+/// PRD-002 — GetProductByIdQueryHandler tests.
+/// </summary>
+public class GetProductByIdQueryHandlerTests
+{
+    private readonly IProductRepository _repo = Substitute.For<IProductRepository>();
+    private readonly GetProductByIdQueryHandler _handler;
+
+    public GetProductByIdQueryHandlerTests()
+    {
+        _handler = new GetProductByIdQueryHandler(_repo);
+    }
+
+    private static Product AProduct(int id = 1) => new(
+        id: id,
+        nombre: "Clasificado Estándar",
+        medioId: 1,
+        productTypeId: 2,
+        rubroId: null,
+        basePrice: 100.50m,
+        priceDurationDays: null,
+        isActive: true,
+        fechaCreacion: new DateTime(2026, 1, 1, 0, 0, 0, DateTimeKind.Utc),
+        fechaModificacion: null);
+
+    [Fact]
+    public async Task Handle_ExistingId_ReturnsMappedDto()
+    {
+        _repo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(AProduct(1));
+
+        var result = await _handler.Handle(new GetProductByIdQuery(1));
+
+        result.Id.Should().Be(1);
+        result.Nombre.Should().Be("Clasificado Estándar");
+        result.MedioId.Should().Be(1);
+        result.ProductTypeId.Should().Be(2);
+        result.BasePrice.Should().Be(100.50m);
+        result.IsActive.Should().BeTrue();
+    }
+
+    [Fact]
+    public async Task Handle_NotFound_ThrowsProductNotFoundException()
+    {
+        _repo.GetByIdAsync(99, Arg.Any<CancellationToken>()).Returns((Product?)null);
+
+        var act = async () => await _handler.Handle(new GetProductByIdQuery(99));
+
+        await act.Should().ThrowAsync<ProductNotFoundException>()
+            .Where(e => e.ProductId == 99);
+    }
+}
diff --git a/tests/SIGCM2.Application.Tests/Products/List/ListProductsQueryHandlerTests.cs b/tests/SIGCM2.Application.Tests/Products/List/ListProductsQueryHandlerTests.cs
new file mode 100644
index 0000000..b4744dd
--- /dev/null
+++ b/tests/SIGCM2.Application.Tests/Products/List/ListProductsQueryHandlerTests.cs
@@ -0,0 +1,88 @@
+using FluentAssertions;
+using NSubstitute;
+using SIGCM2.Application.Abstractions.Persistence;
+using SIGCM2.Application.Common;
+using SIGCM2.Application.Products.List;
+using SIGCM2.Domain.Entities;
+
+namespace SIGCM2.Application.Tests.Products.List;
+
+/// <summary>
+/// PRD-002 — ListProductsQueryHandler tests.
+/// </summary>
+public class ListProductsQueryHandlerTests
+{
+    private readonly IProductRepository _repo = Substitute.For<IProductRepository>();
+    private readonly ListProductsQueryHandler _handler;
+
+    public ListProductsQueryHandlerTests()
+    {
+        _repo.GetPagedAsync(Arg.Any<ProductsQuery>(), Arg.Any<CancellationToken>())
+             .Returns(new PagedResult<Product>([], 1, 20, 0));
+        _handler = new ListProductsQueryHandler(_repo);
+    }
+
+    private static Product AProduct(int id = 1) => new(
+        id: id,
+        nombre: "Clasificado",
+        medioId: 1,
+        productTypeId: 2,
+        rubroId: null,
+        basePrice: 50m,
+        priceDurationDays: null,
+        isActive: true,
+        fechaCreacion: new DateTime(2026, 1, 1, 0, 0, 0, DateTimeKind.Utc),
+        fechaModificacion: null);
+
+    [Fact]
+    public async Task Handle_EmptyPage_ReturnsPaged_WithZeroTotal()
+    {
+        var result = await _handler.Handle(new ListProductsQuery());
+
+        result.Total.Should().Be(0);
+        result.Items.Should().BeEmpty();
+    }
+
+    [Fact]
+    public async Task Handle_WithItems_ReturnsMappedListItemDtos()
+    {
+        _repo.GetPagedAsync(Arg.Any<ProductsQuery>(), Arg.Any<CancellationToken>())
+             .Returns(new PagedResult<Product>([AProduct(1), AProduct(2)], 1, 20, 2));
+
+        var result = await _handler.Handle(new ListProductsQuery());
+
+        result.Items.Should().HaveCount(2);
+        result.Items[0].Id.Should().Be(1);
+        result.Items[1].Id.Should().Be(2);
+    }
+
+    [Fact]
+    public async Task Handle_PageNormalization_ClampsPageSizeTo100()
+    {
+        await _handler.Handle(new ListProductsQuery(Page: 1, PageSize: 200));
+
+        await _repo.Received(1).GetPagedAsync(
+            Arg.Is<ProductsQuery>(q => q.PageSize == 100),
+            Arg.Any<CancellationToken>());
+    }
+
+    [Fact]
+    public async Task Handle_PageBelowOne_NormalizesToOne()
+    {
+        await _handler.Handle(new ListProductsQuery(Page: -1));
+
+        await _repo.Received(1).GetPagedAsync(
+            Arg.Is<ProductsQuery>(q => q.Page == 1),
+            Arg.Any<CancellationToken>());
+    }
+
+    [Fact]
+    public async Task Handle_PassesFiltersToRepo()
+    {
+        await _handler.Handle(new ListProductsQuery(MedioId: 5, ProductTypeId: 3, RubroId: 7));
+
+        await _repo.Received(1).GetPagedAsync(
+            Arg.Is<ProductsQuery>(q => q.MedioId == 5 && q.ProductTypeId == 3 && q.RubroId == 7),
+            Arg.Any<CancellationToken>());
+    }
+}
diff --git a/tests/SIGCM2.Application.Tests/Products/Repository/ProductQueryRepositoryTests.cs b/tests/SIGCM2.Application.Tests/Products/Repository/ProductQueryRepositoryTests.cs
new file mode 100644
index 0000000..309e8e3
--- /dev/null
+++ b/tests/SIGCM2.Application.Tests/Products/Repository/ProductQueryRepositoryTests.cs
@@ -0,0 +1,120 @@
+using Dapper;
+using FluentAssertions;
+using SIGCM2.Infrastructure.Persistence;
+using SIGCM2.TestSupport;
+
+namespace SIGCM2.Application.Tests.Products.Repository;
+
+/// <summary>
+/// PRD-002 — Integration tests for ProductQueryRepository against SIGCM2_Test_App.
+/// These tests verify the real Dapper implementation replaces NullProductQueryRepository.
+/// </summary>
+[Collection("Database")]
+public class ProductQueryRepositoryTests : IAsyncLifetime
+{
+    private readonly SqlTestFixture _db;
+    private ProductQueryRepository _repository = null!;
+
+    public ProductQueryRepositoryTests(SqlTestFixture db)
+    {
+        _db = db;
+    }
+
+    public async Task InitializeAsync()
+    {
+        await _db.ResetAndSeedAsync();
+        var factory = new SqlConnectionFactory(TestConnectionStrings.AppTestDb);
+        _repository = new ProductQueryRepository(factory);
+    }
+
+    public Task DisposeAsync() => Task.CompletedTask;
+
+    // ── ExistsActiveByProductTypeAsync ───────────────────────────────────────
+
+    [Fact]
+    public async Task ExistsActiveByProductTypeAsync_NoProducts_ReturnsFalse()
+    {
+        var result = await _repository.ExistsActiveByProductTypeAsync(productTypeId: 999);
+
+        result.Should().BeFalse();
+    }
+
+    [Fact]
+    public async Task ExistsActiveByProductTypeAsync_WithActiveProduct_ReturnsTrue()
+    {
+        // Arrange: insert a ProductType and an active Product referencing it
+        var (medioId, productTypeId) = await InsertMedioAndProductTypeAsync();
+        await InsertActiveProductAsync(medioId, productTypeId);
+
+        var result = await _repository.ExistsActiveByProductTypeAsync(productTypeId);
+
+        result.Should().BeTrue();
+    }
+
+    [Fact]
+    public async Task ExistsActiveByProductTypeAsync_WithOnlyInactiveProduct_ReturnsFalse()
+    {
+        // Arrange: insert an inactive product
+        var (medioId, productTypeId) = await InsertMedioAndProductTypeAsync();
+        await InsertInactiveProductAsync(medioId, productTypeId);
+
+        var result = await _repository.ExistsActiveByProductTypeAsync(productTypeId);
+
+        result.Should().BeFalse();
+    }
+
+    [Fact]
+    public async Task ExistsActiveByProductTypeAsync_DifferentProductType_ReturnsFalse()
+    {
+        // Arrange: insert active product for productTypeId=A, query for productTypeId=B
+        var (medioId, productTypeId) = await InsertMedioAndProductTypeAsync();
+        await InsertActiveProductAsync(medioId, productTypeId);
+        var otherProductTypeId = productTypeId + 100;
+
+        var result = await _repository.ExistsActiveByProductTypeAsync(otherProductTypeId);
+
+        result.Should().BeFalse();
+    }
+
+    // ── Helpers ───────────────────────────────────────────────────────────────
+
+    private async Task<(int MedioId, int ProductTypeId)> InsertMedioAndProductTypeAsync()
+    {
+        await using var conn = new Microsoft.Data.SqlClient.SqlConnection(TestConnectionStrings.AppTestDb);
+        await conn.OpenAsync();
+
+        var medioId = await conn.ExecuteScalarAsync<int>("""
+            INSERT INTO dbo.Medio (Codigo, Nombre, Tipo, Activo)
+            OUTPUT INSERTED.Id
+            VALUES ('TM', 'Test Medio', 1, 1)
+            """);
+
+        var productTypeId = await conn.ExecuteScalarAsync<int>("""
+            INSERT INTO dbo.ProductType (Nombre, HasDuration, RequiresText, RequiresCategory, IsBundle, AllowImages)
+            OUTPUT INSERTED.Id
+            VALUES ('Test Type', 0, 0, 0, 0, 0)
+            """);
+
+        return (medioId, productTypeId);
+    }
+
+    private async Task InsertActiveProductAsync(int medioId, int productTypeId)
+    {
+        await using var conn = new Microsoft.Data.SqlClient.SqlConnection(TestConnectionStrings.AppTestDb);
+        await conn.OpenAsync();
+        await conn.ExecuteAsync("""
+            INSERT INTO dbo.Product (Nombre, MedioId, ProductTypeId, BasePrice, IsActive, FechaCreacion)
+            VALUES ('Producto Activo', @MedioId, @ProductTypeId, 100, 1, SYSUTCDATETIME())
+            """, new { MedioId = medioId, ProductTypeId = productTypeId });
+    }
+
+    private async Task InsertInactiveProductAsync(int medioId, int productTypeId)
+    {
+        await using var conn = new Microsoft.Data.SqlClient.SqlConnection(TestConnectionStrings.AppTestDb);
+        await conn.OpenAsync();
+        await conn.ExecuteAsync("""
+            INSERT INTO dbo.Product (Nombre, MedioId, ProductTypeId, BasePrice, IsActive, FechaCreacion)
+            VALUES ('Producto Inactivo', @MedioId, @ProductTypeId, 100, 0, SYSUTCDATETIME())
+            """, new { MedioId = medioId, ProductTypeId = productTypeId });
+    }
+}
diff --git a/tests/SIGCM2.Application.Tests/Products/Repository/ProductRepositoryTests.cs b/tests/SIGCM2.Application.Tests/Products/Repository/ProductRepositoryTests.cs
new file mode 100644
index 0000000..f812e45
--- /dev/null
+++ b/tests/SIGCM2.Application.Tests/Products/Repository/ProductRepositoryTests.cs
@@ -0,0 +1,205 @@
+using Dapper;
+using FluentAssertions;
+using Microsoft.Data.SqlClient;
+using SIGCM2.Application.Common;
+using SIGCM2.Domain.Entities;
+using SIGCM2.Infrastructure.Persistence;
+using SIGCM2.TestSupport;
+
+namespace SIGCM2.Application.Tests.Products.Repository;
+
+/// <summary>
+/// PRD-002 — Integration tests for ProductRepository against SIGCM2_Test_App.
+/// Uses shared SqlTestFixture via [Collection("Database")] — fixture manages Respawn + seeds.
+/// Verifies full CRUD, paged listing, UQ constraint, and temporal history.
+/// </summary>
+[Collection("Database")]
+public class ProductRepositoryTests : IAsyncLifetime
+{
+    private readonly SqlTestFixture _db;
+    private ProductRepository _repository = null!;
+    private int _defaultMedioId;
+    private int _defaultProductTypeId;
+
+    public ProductRepositoryTests(SqlTestFixture db)
+    {
+        _db = db;
+    }
+
+    public async Task InitializeAsync()
+    {
+        await _db.ResetAndSeedAsync();
+
+        var factory = new SqlConnectionFactory(TestConnectionStrings.AppTestDb);
+        _repository = new ProductRepository(factory);
+
+        // Insert Medio and ProductType for use across all tests
+        await using var conn = new SqlConnection(TestConnectionStrings.AppTestDb);
+        await conn.OpenAsync();
+
+        _defaultMedioId = await conn.ExecuteScalarAsync<int>("""
+            INSERT INTO dbo.Medio (Codigo, Nombre, Tipo, Activo)
+            OUTPUT INSERTED.Id
+            VALUES ('PR', 'Prueba Medio', 1, 1)
+            """);
+
+        _defaultProductTypeId = await conn.ExecuteScalarAsync<int>("""
+            INSERT INTO dbo.ProductType (Nombre, HasDuration, RequiresText, RequiresCategory, IsBundle, AllowImages)
+            OUTPUT INSERTED.Id
+            VALUES ('Tipo Prueba', 0, 0, 0, 0, 0)
+            """);
+    }
+
+    public Task DisposeAsync() => Task.CompletedTask;
+
+    private Product AProduct(string nombre = "Clasificado Test") =>
+        Product.ForCreation(
+            nombre: nombre,
+            medioId: _defaultMedioId,
+            productTypeId: _defaultProductTypeId,
+            rubroId: null,
+            basePrice: 100.50m,
+            priceDurationDays: null,
+            timeProvider: TimeProvider.System);
+
+    // ── AddAsync + GetByIdAsync roundtrip ─────────────────────────────────────
+
+    [Fact]
+    public async Task AddAsync_AndGetById_ReturnsAllFields()
+    {
+        var product = AProduct("Mi Producto");
+        var id = await _repository.AddAsync(product);
+        var result = await _repository.GetByIdAsync(id);
+
+        result.Should().NotBeNull();
+        result!.Id.Should().Be(id);
+        result.Nombre.Should().Be("Mi Producto");
+        result.MedioId.Should().Be(_defaultMedioId);
+        result.ProductTypeId.Should().Be(_defaultProductTypeId);
+        result.RubroId.Should().BeNull();
+        result.BasePrice.Should().Be(100.50m);
+        result.PriceDurationDays.Should().BeNull();
+        result.IsActive.Should().BeTrue();
+        result.FechaCreacion.Should().BeAfter(DateTime.MinValue);
+        result.FechaModificacion.Should().BeNull();
+    }
+
+    // ── GetByIdAsync null for unknown ─────────────────────────────────────────
+
+    [Fact]
+    public async Task GetByIdAsync_UnknownId_ReturnsNull()
+    {
+        var result = await _repository.GetByIdAsync(999999);
+
+        result.Should().BeNull();
+    }
+
+    // ── UpdateAsync ────────────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task UpdateAsync_ChangesNombreAndBasePrice()
+    {
+        var id = await _repository.AddAsync(AProduct("Original"));
+        var product = await _repository.GetByIdAsync(id);
+        var updated = product!.WithUpdated("Renombrado", null, 200m, null, TimeProvider.System);
+
+        await _repository.UpdateAsync(updated);
+        var result = await _repository.GetByIdAsync(id);
+
+        result!.Nombre.Should().Be("Renombrado");
+        result.BasePrice.Should().Be(200m);
+        result.FechaModificacion.Should().NotBeNull();
+    }
+
+    // ── WithDeactivated creates history row ────────────────────────────────────
+
+    [Fact]
+    public async Task UpdateAsync_Deactivate_CreatesHistoryRow()
+    {
+        var id = await _repository.AddAsync(AProduct("Para Desactivar"));
+        var product = await _repository.GetByIdAsync(id);
+        var deactivated = product!.WithDeactivated(TimeProvider.System);
+
+        await _repository.UpdateAsync(deactivated);
+
+        // Verify temporal history: ProductType_History should have at least 1 row
+        await using var conn = new SqlConnection(TestConnectionStrings.AppTestDb);
+        await conn.OpenAsync();
+        var historyCount = await conn.ExecuteScalarAsync<int>(
+            "SELECT COUNT(1) FROM dbo.Product_History WHERE Id = @Id", new { Id = id });
+        historyCount.Should().BeGreaterThanOrEqualTo(1);
+    }
+
+    // ── GetPagedAsync ─────────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task GetPagedAsync_DefaultQuery_ReturnsActiveProducts()
+    {
+        await _repository.AddAsync(AProduct("Producto A"));
+        await _repository.AddAsync(AProduct("Producto B"));
+
+        var result = await _repository.GetPagedAsync(new ProductsQuery(Page: 1, PageSize: 20, Activo: true));
+
+        result.Items.Should().HaveCountGreaterThanOrEqualTo(2);
+        result.Items.Should().AllSatisfy(p => p.IsActive.Should().BeTrue());
+    }
+
+    [Fact]
+    public async Task GetPagedAsync_FilterByMedioId_ReturnsOnlyMatching()
+    {
+        await _repository.AddAsync(AProduct("Producto Filtrado"));
+
+        var result = await _repository.GetPagedAsync(
+            new ProductsQuery(Page: 1, PageSize: 20, Activo: null, MedioId: _defaultMedioId));
+
+        result.Items.Should().AllSatisfy(p => p.MedioId.Should().Be(_defaultMedioId));
+    }
+
+    // ── ExistsByNombreAsync ────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task ExistsByNombreAsync_ExistingActiveProduct_ReturnsTrue()
+    {
+        var nombre = "Nombre Unico Test";
+        await _repository.AddAsync(AProduct(nombre));
+
+        var result = await _repository.ExistsByNombreAsync(nombre, _defaultMedioId, _defaultProductTypeId);
+
+        result.Should().BeTrue();
+    }
+
+    [Fact]
+    public async Task ExistsByNombreAsync_ExcludeSelf_ReturnsFalse()
+    {
+        var nombre = "Nombre Self Excluido";
+        var id = await _repository.AddAsync(AProduct(nombre));
+
+        var result = await _repository.ExistsByNombreAsync(nombre, _defaultMedioId, _defaultProductTypeId, excludeId: id);
+
+        result.Should().BeFalse();
+    }
+
+    [Fact]
+    public async Task ExistsByNombreAsync_NonExisting_ReturnsFalse()
+    {
+        var result = await _repository.ExistsByNombreAsync("Nombre Que No Existe XYZ", _defaultMedioId, _defaultProductTypeId);
+
+        result.Should().BeFalse();
+    }
+
+    // ── UQ index: deactivated allows reuse of name ────────────────────────────
+
+    [Fact]
+    public async Task ExistsByNombreAsync_DeactivatedProduct_ReturnsFalse_AllowsReuse()
+    {
+        var nombre = "Nombre Reutilizable";
+        var id = await _repository.AddAsync(AProduct(nombre));
+        var product = await _repository.GetByIdAsync(id);
+        await _repository.UpdateAsync(product!.WithDeactivated(TimeProvider.System));
+
+        // After deactivation, name should be available again
+        var result = await _repository.ExistsByNombreAsync(nombre, _defaultMedioId, _defaultProductTypeId);
+
+        result.Should().BeFalse();
+    }
+}
diff --git a/tests/SIGCM2.Application.Tests/Products/Update/UpdateProductCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/Products/Update/UpdateProductCommandHandlerTests.cs
new file mode 100644
index 0000000..8104953
--- /dev/null
+++ b/tests/SIGCM2.Application.Tests/Products/Update/UpdateProductCommandHandlerTests.cs
@@ -0,0 +1,149 @@
+using FluentAssertions;
+using Microsoft.Extensions.Time.Testing;
+using NSubstitute;
+using NSubstitute.ExceptionExtensions;
+using SIGCM2.Application.Abstractions.Persistence;
+using SIGCM2.Application.Audit;
+using SIGCM2.Application.Products.Update;
+using SIGCM2.Domain.Entities;
+using SIGCM2.Domain.Exceptions;
+
+namespace SIGCM2.Application.Tests.Products.Update;
+
+/// <summary>
+/// PRD-002 — UpdateProductCommandHandler tests.
+/// </summary>
+public class UpdateProductCommandHandlerTests
+{
+    private readonly IProductRepository _repo = Substitute.For<IProductRepository>();
+    private readonly IProductTypeRepository _ptRepo = Substitute.For<IProductTypeRepository>();
+    private readonly IRubroRepository _rubroRepo = Substitute.For<IRubroRepository>();
+    private readonly IAuditLogger _audit = Substitute.For<IAuditLogger>();
+    private readonly FakeTimeProvider _time = new(new DateTimeOffset(2026, 4, 19, 10, 0, 0, TimeSpan.Zero));
+    private readonly UpdateProductCommandHandler _handler;
+
+    private static readonly ProductType _activePtNoFlags = new(
+        id: 2, nombre: "Clasificado",
+        hasDuration: false, requiresText: false, requiresCategory: false, isBundle: false,
+        allowImages: false, maxImages: null, maxImageSizeMB: null, maxImageWidth: null, maxImageHeight: null,
+        isActive: true,
+        fechaCreacion: new DateTime(2026, 1, 1, 0, 0, 0, DateTimeKind.Utc), fechaModificacion: null);
+
+    private static readonly ProductType _activePtRequiresCategory = new(
+        id: 3, nombre: "Con Rubro",
+        hasDuration: false, requiresText: false, requiresCategory: true, isBundle: false,
+        allowImages: false, maxImages: null, maxImageSizeMB: null, maxImageWidth: null, maxImageHeight: null,
+        isActive: true,
+        fechaCreacion: new DateTime(2026, 1, 1, 0, 0, 0, DateTimeKind.Utc), fechaModificacion: null);
+
+    private static Product AProduct(int id = 1, int productTypeId = 2) => new(
+        id: id, nombre: "Clasificado Estándar",
+        medioId: 1, productTypeId: productTypeId, rubroId: null,
+        basePrice: 100.50m, priceDurationDays: null,
+        isActive: true,
+        fechaCreacion: new DateTime(2026, 1, 1, 0, 0, 0, DateTimeKind.Utc),
+        fechaModificacion: null);
+
+    public UpdateProductCommandHandlerTests()
+    {
+        _repo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(AProduct(1));
+        _ptRepo.GetByIdAsync(2, Arg.Any<CancellationToken>()).Returns(_activePtNoFlags);
+        _repo.ExistsByNombreAsync(Arg.Any<string>(), Arg.Any<int>(), Arg.Any<int>(), Arg.Any<int?>(), Arg.Any<CancellationToken>()).Returns(false);
+        _handler = new UpdateProductCommandHandler(_repo, _ptRepo, _rubroRepo, _audit, _time);
+    }
+
+    private static UpdateProductCommand ValidCmd() => new(
+        Id: 1,
+        Nombre: "Nuevo Nombre",
+        RubroId: null,
+        BasePrice: 200m,
+        PriceDurationDays: null);
+
+    // ── Happy path ───────────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task Handle_ValidCommand_UpdatesAndReturnsDto()
+    {
+        var result = await _handler.Handle(ValidCmd());
+
+        result.Id.Should().Be(1);
+        result.Nombre.Should().Be("Nuevo Nombre");
+        result.BasePrice.Should().Be(200m);
+    }
+
+    [Fact]
+    public async Task Handle_ValidCommand_CallsUpdateAsync()
+    {
+        await _handler.Handle(ValidCmd());
+
+        await _repo.Received(1).UpdateAsync(
+            Arg.Is<Product>(p => p.Nombre == "Nuevo Nombre"),
+            Arg.Any<CancellationToken>());
+    }
+
+    [Fact]
+    public async Task Handle_ValidCommand_LogsAuditEvent_ProductoUpdated()
+    {
+        await _handler.Handle(ValidCmd());
+
+        await _audit.Received(1).LogAsync(
+            action: "producto.updated",
+            targetType: "Product",
+            targetId: "1",
+            metadata: Arg.Any<object?>(),
+            ct: Arg.Any<CancellationToken>());
+    }
+
+    // ── Not found ────────────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task Handle_NotFound_ThrowsProductNotFoundException()
+    {
+        _repo.GetByIdAsync(99, Arg.Any<CancellationToken>()).Returns((Product?)null);
+
+        var act = async () => await _handler.Handle(ValidCmd() with { Id = 99 });
+
+        await act.Should().ThrowAsync<ProductNotFoundException>();
+    }
+
+    // ── Flags coherence ───────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task Handle_RequiresCategoryTrue_RubroIdNull_ThrowsFlagsException()
+    {
+        _repo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(AProduct(1, productTypeId: 3));
+        _ptRepo.GetByIdAsync(3, Arg.Any<CancellationToken>()).Returns(_activePtRequiresCategory);
+
+        var act = async () => await _handler.Handle(ValidCmd() with { RubroId = null });
+
+        await act.Should().ThrowAsync<ProductTipoFlagsIncoherentesException>();
+    }
+
+    // ── Duplicate nombre ──────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task Handle_NombreDuplicado_ThrowsProductNombreDuplicadoException()
+    {
+        _repo.ExistsByNombreAsync("Nuevo Nombre", 1, 2, 1, Arg.Any<CancellationToken>()).Returns(true);
+
+        var act = async () => await _handler.Handle(ValidCmd());
+
+        await act.Should().ThrowAsync<ProductNombreDuplicadoEnMedioTipoException>();
+    }
+
+    // ── Rollback ──────────────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task Handle_RepoThrows_AuditNotCalled()
+    {
+        _repo.UpdateAsync(Arg.Any<Product>(), Arg.Any<CancellationToken>())
+             .ThrowsAsync(new InvalidOperationException("DB error"));
+
+        var act = async () => await _handler.Handle(ValidCmd());
+        await act.Should().ThrowAsync<InvalidOperationException>();
+
+        await _audit.DidNotReceive().LogAsync(
+            Arg.Any<string>(), Arg.Any<string>(), Arg.Any<string>(),
+            Arg.Any<object?>(), Arg.Any<CancellationToken>());
+    }
+}
diff --git a/tests/SIGCM2.Application.Tests/Products/Validators/ProductValidatorsTests.cs b/tests/SIGCM2.Application.Tests/Products/Validators/ProductValidatorsTests.cs
new file mode 100644
index 0000000..c39d444
--- /dev/null
+++ b/tests/SIGCM2.Application.Tests/Products/Validators/ProductValidatorsTests.cs
@@ -0,0 +1,132 @@
+using FluentValidation.TestHelper;
+using SIGCM2.Application.Products.Create;
+using SIGCM2.Application.Products.Update;
+
+namespace SIGCM2.Application.Tests.Products.Validators;
+
+/// <summary>
+/// PRD-002 — Validator tests for CreateProductCommand and UpdateProductCommand.
+/// </summary>
+public class ProductValidatorsTests
+{
+    private readonly CreateProductCommandValidator _createValidator = new();
+    private readonly UpdateProductCommandValidator _updateValidator = new();
+
+    // ── Create: Nombre ────────────────────────────────────────────────────────
+
+    [Fact]
+    public void Create_NombreEmpty_FailsValidation()
+    {
+        var cmd = ValidCreate() with { Nombre = "" };
+        _createValidator.TestValidate(cmd).ShouldHaveValidationErrorFor(x => x.Nombre);
+    }
+
+    [Fact]
+    public void Create_NombreWhitespace_FailsValidation()
+    {
+        var cmd = ValidCreate() with { Nombre = "   " };
+        _createValidator.TestValidate(cmd).ShouldHaveValidationErrorFor(x => x.Nombre);
+    }
+
+    [Fact]
+    public void Create_NombreOver300Chars_FailsValidation()
+    {
+        var cmd = ValidCreate() with { Nombre = new string('X', 301) };
+        _createValidator.TestValidate(cmd).ShouldHaveValidationErrorFor(x => x.Nombre);
+    }
+
+    // ── Create: MedioId / ProductTypeId ───────────────────────────────────────
+
+    [Fact]
+    public void Create_MedioIdZero_FailsValidation()
+    {
+        var cmd = ValidCreate() with { MedioId = 0 };
+        _createValidator.TestValidate(cmd).ShouldHaveValidationErrorFor(x => x.MedioId);
+    }
+
+    [Fact]
+    public void Create_ProductTypeIdZero_FailsValidation()
+    {
+        var cmd = ValidCreate() with { ProductTypeId = 0 };
+        _createValidator.TestValidate(cmd).ShouldHaveValidationErrorFor(x => x.ProductTypeId);
+    }
+
+    // ── Create: BasePrice ─────────────────────────────────────────────────────
+
+    [Fact]
+    public void Create_NegativeBasePrice_FailsValidation()
+    {
+        var cmd = ValidCreate() with { BasePrice = -0.01m };
+        _createValidator.TestValidate(cmd).ShouldHaveValidationErrorFor(x => x.BasePrice);
+    }
+
+    [Fact]
+    public void Create_ZeroBasePrice_Passes()
+    {
+        var cmd = ValidCreate() with { BasePrice = 0m };
+        _createValidator.TestValidate(cmd).ShouldNotHaveValidationErrorFor(x => x.BasePrice);
+    }
+
+    // ── Create: PriceDurationDays ──────────────────────────────────────────────
+
+    [Fact]
+    public void Create_PriceDurationDaysZero_FailsValidation()
+    {
+        var cmd = ValidCreate() with { PriceDurationDays = 0 };
+        _createValidator.TestValidate(cmd).ShouldHaveValidationErrorFor(x => x.PriceDurationDays);
+    }
+
+    [Fact]
+    public void Create_PriceDurationDaysNegative_FailsValidation()
+    {
+        var cmd = ValidCreate() with { PriceDurationDays = -1 };
+        _createValidator.TestValidate(cmd).ShouldHaveValidationErrorFor(x => x.PriceDurationDays);
+    }
+
+    [Fact]
+    public void Create_PriceDurationDaysNull_Passes()
+    {
+        var cmd = ValidCreate() with { PriceDurationDays = null };
+        _createValidator.TestValidate(cmd).ShouldNotHaveValidationErrorFor(x => x.PriceDurationDays);
+    }
+
+    // ── Create: valid ─────────────────────────────────────────────────────────
+
+    [Fact]
+    public void Create_ValidCommand_Passes()
+    {
+        _createValidator.TestValidate(ValidCreate()).ShouldNotHaveAnyValidationErrors();
+    }
+
+    // ── Update: Id must be > 0 ────────────────────────────────────────────────
+
+    [Fact]
+    public void Update_IdZero_FailsValidation()
+    {
+        var cmd = ValidUpdate() with { Id = 0 };
+        _updateValidator.TestValidate(cmd).ShouldHaveValidationErrorFor(x => x.Id);
+    }
+
+    [Fact]
+    public void Update_ValidCommand_Passes()
+    {
+        _updateValidator.TestValidate(ValidUpdate()).ShouldNotHaveAnyValidationErrors();
+    }
+
+    // ── Helpers ───────────────────────────────────────────────────────────────
+
+    private static CreateProductCommand ValidCreate() => new(
+        Nombre: "Clasificado Estándar",
+        MedioId: 1,
+        ProductTypeId: 2,
+        RubroId: null,
+        BasePrice: 100.50m,
+        PriceDurationDays: null);
+
+    private static UpdateProductCommand ValidUpdate() => new(
+        Id: 1,
+        Nombre: "Clasificado Estándar",
+        RubroId: null,
+        BasePrice: 100.50m,
+        PriceDurationDays: null);
+}
diff --git a/tests/SIGCM2.TestSupport/SqlTestFixture.cs b/tests/SIGCM2.TestSupport/SqlTestFixture.cs
index f2737da..821813a 100644
--- a/tests/SIGCM2.TestSupport/SqlTestFixture.cs
+++ b/tests/SIGCM2.TestSupport/SqlTestFixture.cs
@@ -63,6 +63,9 @@ public sealed class SqlTestFixture : IAsyncLifetime
         // V017 (PRD-001): ensure dbo.ProductType + temporal + permiso 'catalogo:tipos:gestionar'.
         await EnsureV017SchemaAsync();
 
+        // V018 (PRD-002): ensure dbo.Product + temporal + permiso 'catalogo:productos:gestionar'.
+        await EnsureV018SchemaAsync();
+
         _respawner = await Respawner.CreateAsync(_connection, new RespawnerOptions
         {
             DbAdapter = DbAdapter.SqlServer,
@@ -91,6 +94,8 @@ public sealed class SqlTestFixture : IAsyncLifetime
                 new Respawn.Graph.Table("dbo", "Rubro_History"),
                 // PRD-001 (V017): ProductType es temporal — history no puede deletearse directo.
                 new Respawn.Graph.Table("dbo", "ProductType_History"),
+                // PRD-002 (V018): Product es temporal — history no puede deletearse directo.
+                new Respawn.Graph.Table("dbo", "Product_History"),
             ]
         });
 
@@ -213,7 +218,11 @@ public sealed class SqlTestFixture : IAsyncLifetime
                 -- V014 (ADM-009): permiso para tablas fiscales
                 ('administracion:fiscal:gestionar',            N'Gestionar tablas fiscales',            N'Gestionar tablas fiscales (IVA, IIBB)',           'administracion'),
                 -- V016 (CAT-001): permiso para gestionar árbol de rubros
-                ('catalogo:rubros:gestionar',                  N'Gestionar rubros del catálogo',        N'Crear, editar, mover y desactivar rubros del árbol de catálogo comercial', 'catalogo')
+                ('catalogo:rubros:gestionar',                  N'Gestionar rubros del catálogo',        N'Crear, editar, mover y desactivar rubros del árbol de catálogo comercial', 'catalogo'),
+                -- V017 (PRD-001): permiso para gestionar tipos de producto
+                ('catalogo:tipos:gestionar',                   N'Gestionar tipos de producto',          N'Crear, editar y desactivar ProductTypes del catálogo (flags + límites multimedia)', 'catalogo'),
+                -- V018 (PRD-002): permiso para gestionar productos del catálogo
+                ('catalogo:productos:gestionar',               N'Gestionar productos del catálogo',     N'Crear, editar y desactivar productos del catálogo comercial', 'catalogo')
             ) AS s (Codigo, Nombre, Descripcion, Modulo)
             ON t.Codigo = s.Codigo
             WHEN NOT MATCHED BY TARGET THEN
@@ -261,6 +270,10 @@ public sealed class SqlTestFixture : IAsyncLifetime
                     ('admin', 'administracion:fiscal:gestionar'),
                     -- V016 (CAT-001)
                     ('admin', 'catalogo:rubros:gestionar'),
+                    -- V017 (PRD-001)
+                    ('admin', 'catalogo:tipos:gestionar'),
+                    -- V018 (PRD-002)
+                    ('admin', 'catalogo:productos:gestionar'),
                     ('cajero', 'ventas:contado:crear'),
                     ('cajero', 'ventas:contado:modificar'),
                     ('cajero', 'ventas:contado:cobrar'),
@@ -1011,4 +1024,102 @@ public sealed class SqlTestFixture : IAsyncLifetime
         await _connection.ExecuteAsync(createUqIndex);
         await _connection.ExecuteAsync(createCoveringIndex);
     }
+
+    /// <summary>
+    /// PRD-002 (V018): applies dbo.Product schema + temporal + filtered UQ + covering indexes
+    /// idempotentemente. Mirrors V018__create_product.sql.
+    /// Permiso 'catalogo:productos:gestionar' y asignación a admin se siembran
+    /// desde SeedPermisosCanonicalAsync / SeedRolPermisosCanonicalAsync (post-respawn).
+    /// </summary>
+    public async Task EnsureV018SchemaAsync()
+    {
+        const string createProduct = """
+            IF OBJECT_ID(N'dbo.Product', N'U') IS NULL
+            BEGIN
+                CREATE TABLE dbo.Product (
+                    Id                INT IDENTITY(1,1) NOT NULL CONSTRAINT PK_Product PRIMARY KEY,
+                    Nombre            NVARCHAR(300)     COLLATE SQL_Latin1_General_CP1_CI_AI NOT NULL,
+                    MedioId           INT               NOT NULL,
+                    ProductTypeId     INT               NOT NULL,
+                    RubroId           INT               NULL,
+                    BasePrice         DECIMAL(18,4)     NOT NULL,
+                    PriceDurationDays INT               NULL,
+                    IsActive          BIT               NOT NULL CONSTRAINT DF_Product_IsActive         DEFAULT(1),
+                    FechaCreacion     DATETIME2(3)      NOT NULL CONSTRAINT DF_Product_FechaCreacion    DEFAULT(SYSUTCDATETIME()),
+                    FechaModificacion DATETIME2(3)      NULL,
+                    CONSTRAINT FK_Product_Medio       FOREIGN KEY (MedioId)       REFERENCES dbo.Medio(Id)       ON DELETE NO ACTION,
+                    CONSTRAINT FK_Product_ProductType FOREIGN KEY (ProductTypeId) REFERENCES dbo.ProductType(Id) ON DELETE NO ACTION,
+                    CONSTRAINT FK_Product_Rubro       FOREIGN KEY (RubroId)       REFERENCES dbo.Rubro(Id)       ON DELETE NO ACTION,
+                    CONSTRAINT CK_Product_BasePrice_NonNegative CHECK (BasePrice >= 0),
+                    CONSTRAINT CK_Product_PriceDurationDays_Positive CHECK (PriceDurationDays IS NULL OR PriceDurationDays >= 1)
+                );
+            END
+            """;
+
+        const string addProductPeriod = """
+            IF COL_LENGTH('dbo.Product', 'ValidFrom') IS NULL
+            BEGIN
+                ALTER TABLE dbo.Product
+                ADD
+                    ValidFrom DATETIME2(3) GENERATED ALWAYS AS ROW START HIDDEN NOT NULL
+                        CONSTRAINT DF_Product_ValidFrom DEFAULT(SYSUTCDATETIME()),
+                    ValidTo   DATETIME2(3) GENERATED ALWAYS AS ROW END   HIDDEN NOT NULL
+                        CONSTRAINT DF_Product_ValidTo   DEFAULT(CONVERT(DATETIME2(3), '9999-12-31 23:59:59.999')),
+                    PERIOD FOR SYSTEM_TIME (ValidFrom, ValidTo);
+            END
+            """;
+
+        const string setProductVersioning = """
+            IF NOT EXISTS (SELECT 1 FROM sys.tables WHERE object_id = OBJECT_ID('dbo.Product') AND temporal_type = 2)
+            BEGIN
+                ALTER TABLE dbo.Product
+                SET (SYSTEM_VERSIONING = ON (
+                    HISTORY_TABLE = dbo.Product_History,
+                    HISTORY_RETENTION_PERIOD = 10 YEARS
+                ));
+            END
+            """;
+
+        const string createUqIndex = """
+            IF NOT EXISTS (SELECT 1 FROM sys.indexes WHERE name = 'UQ_Product_MedioId_ProductTypeId_Nombre_Active' AND object_id = OBJECT_ID('dbo.Product'))
+            BEGIN
+                CREATE UNIQUE INDEX UQ_Product_MedioId_ProductTypeId_Nombre_Active
+                    ON dbo.Product (MedioId, ProductTypeId, Nombre)
+                    WHERE IsActive = 1;
+            END
+            """;
+
+        const string createProductTypeIdx = """
+            IF NOT EXISTS (SELECT 1 FROM sys.indexes WHERE name = 'IX_Product_ProductTypeId_IsActive' AND object_id = OBJECT_ID('dbo.Product'))
+            BEGIN
+                CREATE INDEX IX_Product_ProductTypeId_IsActive
+                    ON dbo.Product (ProductTypeId, IsActive);
+            END
+            """;
+
+        const string createMedioIdx = """
+            IF NOT EXISTS (SELECT 1 FROM sys.indexes WHERE name = 'IX_Product_MedioId_IsActive' AND object_id = OBJECT_ID('dbo.Product'))
+            BEGIN
+                CREATE INDEX IX_Product_MedioId_IsActive
+                    ON dbo.Product (MedioId, IsActive);
+            END
+            """;
+
+        const string createRubroIdx = """
+            IF NOT EXISTS (SELECT 1 FROM sys.indexes WHERE name = 'IX_Product_RubroId_IsActive' AND object_id = OBJECT_ID('dbo.Product'))
+            BEGIN
+                CREATE INDEX IX_Product_RubroId_IsActive
+                    ON dbo.Product (RubroId, IsActive)
+                    WHERE RubroId IS NOT NULL;
+            END
+            """;
+
+        await _connection.ExecuteAsync(createProduct);
+        await _connection.ExecuteAsync(addProductPeriod);
+        await _connection.ExecuteAsync(setProductVersioning);
+        await _connection.ExecuteAsync(createUqIndex);
+        await _connection.ExecuteAsync(createProductTypeIdx);
+        await _connection.ExecuteAsync(createMedioIdx);
+        await _connection.ExecuteAsync(createRubroIdx);
+    }
 }