NEO NAS-DS05B Zigbee Door Sensor & Window Sensor

1. Detect door is open or closed, push notification to mobile phone 2. Power supply: AA battery x 2 (not included) 3. Standby current: 6.5uA 4. Working temperature: 0 - 40 degrees Celsius 5. Working humidity: 20% - 85% 6. Working times: 5000 7. Wireless frequency: 2.4GHz 8. Wireless protocol: Zigbee 3.0 IEEE 802.15.4 9. Network range: 55m 10. Size: 82x42x16mm / 82x11x18mm