Power: 3V Battery, 1.5 years battery life span Size:65* 65* 28.5mm
Sensitivity:12m, 90 degree Features:
1. Standard Zigbee  protocol, good compatibility;
2. Low power consumption design, support battery lifespan up to
1.5 years;
3. Support PET immnunity function;
4. Support online monitoring function;
5. Low power alert and report function;
6. Free tool installation, stick and play;
7. Auto temperature compensation, greatly improve sensitivity ;
8. Battery polarity reverse  protection, over current protect;
9. Anti-dismantle alarm;
10. Nicera Sensor;
11. Ultra slim design, with appearance patent;
12. CE, ROHS,FCC approval.