wifi door sensor
Function: detect the open/close state of the door/window
2.4GHz WIFI/BLE one-key connection for easy setup
Standby time up to 6-10 months Low battery reminder
Works with Amazon alexa and Google home,
Specifification:
Batteries: AAA 1.5V x 2
Standby current: <5uA
Wireless type: 2.4GHz WIFI
Protocol: IEEE 802.11b/g/n 2.4G wififi
Standby time: 6 - 10 months
Material: ABS
Working temperature: -10°C～40°C (14°F～104°F)
Working humidity: 20% ~ 85%
