BroadLink S1 SmartOne Alarm Kit Motion Activated Door Sensor for $ 46.99. Once alarm sensor triggered, it will send alarm notification to you.
Features :
The Host-SmartONE
Motion Sensor
IR Sensor
Remote Control
Compact Size
Free Shipping (Registered)
Availability: In stock
For more info visit https://www.zapals.com/broadlink-s1-smartone-alarm-kit-motion-door-sensor.html