adjust

switchbot/devices/device.py

@@ -169,14 +169,14 @@ class SwitchbotDevice:
 
     async def _execute_disconnect(self):
         """Execute disconnection."""
+        _LOGGER.debug(
+            "%s: Disconnecting from SwitchBot Device after timeout of %s",
+            self.name,
+            DISCONNECT_DELAY,
+        )
         async with self._connect_lock:
-            if not self._client:
+            if not self._client or not self._client.is_connected:
                 return
-            _LOGGER.debug(
-                "%s: Disconnecting from SwitchBot Device after timeout of %s",
-                self.name,
-                DISCONNECT_DELAY,
-            )
             await self._client.disconnect()
             self._client = None
             self._read_char = None