19% drop
Brrnoo Motion Sensor Alert,Motion Detector,Wireless Driveway Alarm Infrared Motion Sensor Weatherproof For Home Security System
$14.78$18.27(-19%)
- Wireless: The motion detector is installed wirelessly, you only need to place the sensor at the entrance, and immediately remind you when someone enters your home.
- Welcome Reminding: The
Set alert threshold:
10%