Power:3V Battery, 1 year battery life

Size:60* 60* 20.8mm  

Sensitivity: -20-120 ℃, 0-100%

Features:
1. Standard Zigbee protocol, good compatibility;
2. Low power consumption design support long battery lifespan;
3. Real time monitoring of indoor temperature and humidity;
4. Adopt digital high accurate temperature and humidity sensor;
5. Low power alert and report function;
6. Easy taking out battery and replacing battery;
7. Free tool installation, stick and play;
8. Smart and fashion design, with appearance design patent;
9. CE, ROHS,FCC approval