I have several of these temperature/humidity sensors:
I think (but am not sure) they were sold as “Tuya” devices. They are marked TT081 on the back. Inside they have a CR2302 cell. On the front of the device there is a tiny hole with an LED inside it. On the bottom is a slightly larger hole with a push button switch inside. If you push this the blue LED comes on.
Are these Wifi, or Zigbee, or Bluetooth, or something else? Can I use them in Home Assistant? If so, how?
Thank you - Rowan
Do you have a Zigbee coordinator ?
Isn’t there a label on the bottom with some more details?
The only likely reference to that device I saw tell me they are zigbee
I have a thing called a Wireless Zigbee to WiFi gateway (also I think Tuya). Does that act as a Zigbee Coordinator? If not, what do I have to buy?
Thank you - Rowan
The only things written on the bottom are a string of Chinese characters, and the text TT081.
Rowan
Well, you could try to add them to the Tuya app. Probably start up your Tuya app, add device, add the gateway, then add device again, push the button and see what happens.
