diff --git a/midealocal/device.py b/midealocal/device.py
index fe9caa21..d741acb5 100644
--- a/midealocal/device.py
+++ b/midealocal/device.py
@@ -697,6 +697,8 @@ def run(self) -> None:  # noqa: PLR0915
                     break
                 except NoSupportedProtocol:
                     _LOGGER.debug("[%s] No Supported protocol", self._device_id)
+                    # sleep 1 seconds to prevent high cpu usage in for loop
+                    time.sleep(1)
                     # ignore and continue loop
                     continue
                 except ConnectionResetError:  # refresh_status -> build_send exception