Meross MSS310 smart plug (cloud link)

Supported devices: Switches; MSS110: Smart Wifi plug mini; MSS210: Smart Wifi plug; MSS305: power plug with metering capabilities; MSS310: power plug with metering capabilities; MSS315: Matter power plug with metering capabilties; MSS425: Smart WiFi Surge Protector (multiple sockets power strip); MSS510: Smart WiFi single pole switch; MSS550: Smart WiFi 2 way switch; MSS620: Smart WiFi Indoor/Outdoor Plug; MSS710: Smart WiFi DIY switch; Lights; MSL100: Smart bulb with dimmable light; MSL120: Smart RGB bulb with dimmable light; MSL320: Smart Wifi Light Strip; MSL420: Smart Ambient Light; …

Excerpt saved from the README on 2026-10-23.

Hi @albertogeniola As requested i open this new issue to report back regarding the Link option in the Meross local add-on. But this is not really a bug report as everything seems to work well for now. As suggested i've updated to version alpha45, logged again in the setup with my Meross cloud credentials and activated the Link option, and re-paired all 4 MSS310 plugs i own. Everything went flawlessly, and the plugs appeared again in Meross app. Control and power data is still working fine in HA. One thing i forgot to do is resetting the hardware devices before re-pairing, i just re-paired …

Excerpt saved from GitHub on 2026-10-23.

Hello @krahabb, I think I have the same problem. Before the last meross update this socket (mss310x firmware 2.1.2) worked very well but not anymore. I removed the integration and am trying to re-add it but it sends me back to "Cloud Retrive" which itself doesn't work. I hope I was clear why I am not well versed .

Excerpt saved from GitHub on 2026-10-23.

Describe the bug The smart plug MSS310 doesn't transmit any data related to the power consumption (current, voltage and power) Your environment HomeAssistant version: Supervisor 2022.11.2 Hassio Version (if applicable): 9.3 Hardware environment: Virtual Machine running on Proxmox I'm using the Meross Local Broker, the device is correctly paired and I can switch it on and off from homeassistant but there aren't any data related to the power consumption: Logs taken from the Local Broker MQTT Tab ``` 2022-11-23 12:59:03.744997601 Config loaded from /etc/mosquitto/mosquitto.conf. 2022-11-23 …

Excerpt saved from GitHub on 2026-10-23.

I want to second that this has also happened to my meross cloud. I was also running the meross cloud custom integration at the same time, because I was trying to transition from cloud to lan when I get a chance. This is the only thing I see in my logs. > 2023-04-30 11:26:40.000 WARNING (MainThread) [custom_components.meross_lan] MerossMQTTConnection(3196:mqtt-us-2.meross.com:443): device(North Garage Door) not registered for MQTT handling on this profile > 2023-04-30 11:30:30.043 WARNING (MainThread) [custom_components.meross_lan] MerossMQTTConnection(3196:mqtt-us-2.meross.com:443): …

Excerpt saved from GitHub on 2026-10-23.