1.Advanced Motion Sensor,PIR detect people or animals that are moving,7m detection distance,whether day or night can be real-time monitoring.

2.Battery Wi-Fi powered,and have a mount bracket,easy to put on ceiling or tablet ect

3.Provides remote home monitoring. Set push notifications to your mobile devices or sound and vibration for early alert of motion detection in your home.

4.PLUG & PLAY with Tuyasmart app,No hub required,simple download teh "tuyasmart"app on iOS and Android.

Specifications:
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Battery: CR123*1
Standby current: 20uA
Standby time: 1years(25times/day),2years(10times/day)
Wireless type: 2.4GHz
Protocol: IEEE 802.11b/g/n
Wireless Range:45m
Operating temperature:0-40degree(32F-104F)
Operating humidity:20%-85%
Storage Temperature:0-90%