Fast delivery , super item .
It does the job. I managed to pair with ConBee II and Home Assistant but it wasn't easy. The ZigBee signal seems stable. But 2 things thing I don't like about this model: 1. The fastening ring is made of flimsy plastic, it could have been made of brass. 2. It has no manual mode, only touch sensitive hidden buttons. If battery is low then you are out of luck and cannot adjust the temperature. I wish they would have add a rotary dial to adjust the temperature, or add a manual override. In this model if you rotate the top then the battery cover falls off.