The Shelly H&T is a tiny golf ball sized wireless temperature and humidity sensor. This will provide long lasting sensing for up to 18 months via a CR123A 3V DC battery (Not included).
Lifetime Warranty on all Shelly items when purchased at Blackwire.
Wifi
No HUB required – Connect Shelly sensor directly to your Wi-Fi at home.
Temperature
Monitoring the temperature of the area.
Humidity
Monitor excessive changes in humidity.
Battery
Up to 18 month battery life. Battery not included