diff --git a/.version b/.version
index c3317ad..111db30 100644
--- a/.version
+++ b/.version
@@ -1 +1 @@
-0.4.5.9
\ No newline at end of file
+0.4.5.10rc1
\ No newline at end of file
diff --git a/examples/cover.py b/examples/cover.py
index c038301..ffbbba3 100644
--- a/examples/cover.py
+++ b/examples/cover.py
@@ -19,7 +19,7 @@ async def main():
 
     # Retrieve all the devices that implement the garage-door opening mixin
     await manager.async_device_discovery()
-    openers = manager.find_devices(device_class=GarageOpenerMixin)
+    openers = manager.find_devices(device_class=GarageOpenerMixin, device_type="msg100")
 
     if len(openers) < 1:
         print("No garage opener found...")
diff --git a/meross_iot/controller/device.py b/meross_iot/controller/device.py
index 1409d95..876b7c3 100644
--- a/meross_iot/controller/device.py
+++ b/meross_iot/controller/device.py
@@ -29,6 +29,7 @@ class BaseDevice(object):
     _hwversion: str = "unknown"
     _online: OnlineStatus = OnlineStatus.UNKNOWN
     _inner_ip: Optional[str] = None
+    _mac_address: Optional[str] = None
     _mqtt_host: str = DEFAULT_MQTT_HOST
     _mqtt_port: int = DEFAULT_MQTT_PORT
 
@@ -87,6 +88,10 @@ def cached_http_info(self) -> Optional[HttpDeviceInfo]:
     def lan_ip(self):
         return self._inner_ip
 
+    @property
+    def mac_address(self):
+        return self._mac_address
+
     @property
     def mqtt_host(self):
         return self._mqtt_host
@@ -240,6 +245,7 @@ async def async_handle_update(self, namespace: Namespace, data: dict) -> bool:
             # TODO: we might update name/uuid/other stuff in here...
             system = data.get('all', {}).get('system', {})
             self._inner_ip = system.get('firmware', {}).get('innerIp')
+            self._mac_address = system.get('hardware', {}).get('macAddress', None)
 
         await self._fire_push_notification_event(namespace=namespace, data=data, device_internal_id=self.internal_id)
         self._last_full_update_ts = time.time() * 1000
diff --git a/utilities/meross_sniffer.py b/utilities/meross_sniffer.py
index 0fdf4b7..3344bb3 100644
--- a/utilities/meross_sniffer.py
+++ b/utilities/meross_sniffer.py
@@ -215,7 +215,7 @@ async def _async_sniff(device_sniffer: FakeDeviceSniffer, zip_obj: ZipFile, mero
             messages.add(key)
             print(f"New message type received: {method} {namespace}: {payload}")
             note = input("Describe the command you issued on the APP which caused this message. If unsure, just type \"?\" or \"IDK\": ")
-            f.write(f"Command Description: {note}\n\n")
+            f.write(f"\n\nCommand Description: {note}\n\n")
             f.write(f"Request: \n")
             f.write(raw_message.payload.decode('utf8'))
             f.flush()