Shelly BLU H&T Temperature and Humidity Sensor (Black)

The Shelly BLU H&T is a water and dust-resistant Bluetooth sensor, capable of measuring temperature and humidity with accuracy to within 1% margin of error. The BLU H&T is battery powered, able to function for up to three years on a single battery charge thanks to the sensor's low battery-usage profile, and is rated IP54 for both water and dust resilience.