22% drop
Multifunctional Wireless Driveway Alarm Waterproof Outdoor Motion Sensor Alarm 1 Receiver 2 Transmitters With 38 Chimes 200M/ 656Ft Transmission For Indoor Outdoor Use
$21.03$27.07(-22%)
- [Wireless Motion Sensor Alarm] Includes 1 receivers and 2 transmitters, with 3-7m/ 9.8-22.9ft effective detection , 120 detection angle, can effectively detect movement in surrounding areas and
Set alert threshold:
10%