Create a unique_id for velux cover (#34668)

homeassistant/components/velux/cover.py

@@ -46,6 +46,11 @@ class VeluxCover(CoverEntity):
         """Store register state change callback."""
         self.async_register_callbacks()
 
+    @property
+    def unique_id(self):
+        """Return the unique ID of this cover."""
+        return self.node.serial_number
+
     @property
     def name(self):
         """Return the name of the Velux device."""

homeassistant/components/velux/manifest.json

@@ -2,6 +2,6 @@
   "domain": "velux",
   "name": "Velux",
   "documentation": "https://www.home-assistant.io/integrations/velux",
-  "requirements": ["pyvlx==0.2.12"],
+  "requirements": ["pyvlx==0.2.14"],
   "codeowners": ["@Julius2342"]
 }

requirements_all.txt

@@ -1756,7 +1756,7 @@ pyvesync==1.1.0
 pyvizio==0.1.47
 
 # homeassistant.components.velux
-pyvlx==0.2.12
+pyvlx==0.2.14
 
 # homeassistant.components.html5
 pywebpush==1.9.2