Plug play with for Smart Life app, No hub required, simple download the app on iOS and Android.
Make your door/window smarter when you leave home. You will find anomalies in your home immediately.
It will push notification to you if the doors or windows are opened.
Set push notifications to your mobile devices or sound and vibration for early alert of door/window are open illegal in your home. Battery Wi-Fi powered, full of power long durable, replace the battery is simple. Provides remote home monitoring.

Specifications:
Battery: 1*CR123A lithium battery(included)
Battery life:Approx 2 years                      
Sensitivity distance:7m
Sensitive angle: 110°
Wireless Type: 2.4GHz IEEE 802.11b/g/n
Wireless Range:45m  
Operation temper: 0-40℃            
Product Diameter:4.5cm                   
Product weight:41g

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