Shelly
BLU H&T Display ZB
Battery-powered temperature and humidity sensor with an e-paper display showing real-time readings and a clock. Sold in Bluetooth and Zigbee variants for flexible smart home integration.
Works on integrations
Setup guides
Roles it can fill
Local over Bluetooth/BTHome (optionally via a Shelly BLU Gateway) or directly over Zigbee 3.0 (ZHA or Zigbee2MQTT), no cloud required. Powered by 2x CR2032 batteries (approx. 2-year life) with an e-paper display showing temperature, humidity, light level, and clock.