LSC video doorbell: model needs to be a string

custom_components/tuya_local/devices/lscsmartconnect_videodoorbell.yaml

@@ -2,7 +2,7 @@ name: Video doorbell
 products:
   - id: i3olzxc2chxmlz9l
     manufacturer: LSC Smart Connect
-    model: 3208999
+    model: "3208999"
 entities:
   - entity: switch
     name: Watermark