diff --git a/custom_components/shopping_list_manager/__init__.py b/custom_components/shopping_list_manager/__init__.py
index f1b66a5..64f928a 100644
--- a/custom_components/shopping_list_manager/__init__.py
+++ b/custom_components/shopping_list_manager/__init__.py
@@ -171,6 +171,10 @@ async def _async_register_websocket_handlers(
     )
     
     # Products handlers
+    websocket_api.async_register_command(
+        hass,
+        handlers.websocket_search_by_barcode,
+    )
     websocket_api.async_register_command(
         hass,
         handlers.websocket_search_products,
diff --git a/custom_components/shopping_list_manager/websocket/handlers.py b/custom_components/shopping_list_manager/websocket/handlers.py
index f00c527..0892478 100644
--- a/custom_components/shopping_list_manager/websocket/handlers.py
+++ b/custom_components/shopping_list_manager/websocket/handlers.py
@@ -782,6 +782,28 @@ def websocket_get_list_total(
 # PRODUCT HANDLERS
 # =============================================================================
 
+@websocket_api.websocket_command(
+    {
+        vol.Required("type"): "shopping_list_manager/products/search_by_barcode",
+        vol.Required("barcode"): str,
+    }
+)
+@callback
+def websocket_search_by_barcode(
+    hass: HomeAssistant,
+    connection: websocket_api.ActiveConnection,
+    msg: Dict[str, Any],
+) -> None:
+    """Find a single product by exact barcode match."""
+    storage = get_storage(hass)
+    barcode = msg["barcode"].strip()
+    match = next(
+        (p for p in storage._products.values() if p.barcode and p.barcode == barcode),
+        None,
+    )
+    connection.send_result(msg["id"], {"product": match.to_dict() if match else None})
+
+
 @websocket_api.websocket_command(
     {
         vol.Required("type"): "shopping_list_manager/products/substitutes",