Mijia Smart Temperature and Humidity Sensor 3 Mini Specs At just 43 × 43 × 12.5mm, the Mijia 3 Mini is compact and lightweight, making it easy to place anywhere. Compared to its predecessor, the ...

The monitor uses a high-precision sensor to detect changes in temperature (as small as 0.1°C) and humidity (1% RH). It refreshes data every 6 seconds and displays both values at the same time.

Monitor temperature, humidity, and air pressure in every room with the Aqara Temperature Sensor. Optimize comfort, prevent damage, and automate your HomeKit smart home.

Similar to you I have it hooked up to google home. They sell a temperature and humidity sensor. I do not have this, but the door opening sensor works well for me. Arlec Grid Connect Smart Home Sensor ...

With its built-in sensor, HomePod can detect and tell you the temperature and humidity of the room. And you can set it in automations so the blinds close if the temperature hits 80 degrees.