diff --git a/source/app/controllers/main.py b/source/app/controllers/main.py
index 5753a71..883596b 100644
--- a/source/app/controllers/main.py
+++ b/source/app/controllers/main.py
@@ -715,6 +715,17 @@ class AppWareHouse(object):
         resp.status = falcon.HTTP_200
 
 
+class AppWareHouseProduct(object):
+
+    def __init__(self, db):
+        self._db = db
+
+    def on_get(self, req, resp):
+        values = req.params
+        req.context['result'] = self._db.warehouseproduct_get(values)
+        resp.status = falcon.HTTP_200
+
+
 class AppUsers(object):
 
     def __init__(self, db):
diff --git a/source/app/main.py b/source/app/main.py
index 560e89c..ff597f6 100644
--- a/source/app/main.py
+++ b/source/app/main.py
@@ -21,6 +21,7 @@ from controllers.main import (AppEmpresas,
     AppPartnerProducts,
     AppInventoryEntries,
     AppWareHouse,
+    AppWareHouseProduct,
     AppUsers,
 )
 
@@ -71,6 +72,7 @@ api.add_route('/sucursales', AppSucursales(db))
 api.add_route('/partnerproducts', AppPartnerProducts(db))
 api.add_route('/inventoryentries', AppInventoryEntries(db))
 api.add_route('/warehouse', AppWareHouse(db))
+api.add_route('/warehouseproduct', AppWareHouseProduct(db))
 api.add_route('/users', AppUsers(db))
 
 
diff --git a/source/app/models/db.py b/source/app/models/db.py
index 53b24df..93160d5 100644
--- a/source/app/models/db.py
+++ b/source/app/models/db.py
@@ -493,6 +493,9 @@ class StorageEngine(object):
     def warehouse_post(self, values, user):
         return main.Almacenes.post(values, user)
 
+    def warehouseproduct_get(self, filters):
+        return main.WareHouseProduct.get_data(filters)
+
     def users_get(self, filters, user):
         return main.Usuarios.get_data(filters, user)
 
diff --git a/source/app/models/main.py b/source/app/models/main.py
index 361b081..3e5c489 100644
--- a/source/app/models/main.py
+++ b/source/app/models/main.py
@@ -4049,6 +4049,29 @@ class WareHouseProduct(BaseModel):
             (('warehouse', 'product'), True),
         )
 
+    @classmethod
+    def _get_by_product(cls, args):
+        id = int(args['id'])
+        select = (
+            WareHouseProduct.id,
+            Almacenes.name.alias('warehouse'),
+            WareHouseProduct.exists,
+        )
+        where = (WareHouseProduct.product==id)
+        rows = (WareHouseProduct
+            .select(*select)
+            .join(Almacenes)
+            .switch(WareHouseProduct)
+            .where(where)
+            .dicts()
+        )
+        return tuple(rows)
+
+    @classmethod
+    def get_data(cls, values):
+        opt = values.pop('opt')
+        return getattr(cls, f'_get_{opt}')(values)
+
     @classmethod
     def update_exists(cls, args):
         if args['storage'] is None:
diff --git a/source/static/js/controller/products.js b/source/static/js/controller/products.js
index 6c90ab8..3d22569 100644
--- a/source/static/js/controller/products.js
+++ b/source/static/js/controller/products.js
@@ -476,8 +476,8 @@ function cmd_show_exists_click(id, e, node){
         msg_error('Selecciona un Producto')
         return
     }
-
     win_show_exists.init()
+    $$('grid_warehouse_exists').load('warehouseproduct?opt=by_product&id='+row.id)
     $$('win_show_exists').show()
 }