This site contains affiliate links for which we may be compensated.
Power Gear Battery Operated Indoor/Outdoor Wireless Motion-Sensing Security Alarm$23.65
Hear visitors approaching with the Power Gear Indoor/Outdoor Motion-Sensing Alert. The wireless sensor has a 120-degree motion-detection zone with a range of up to 25ft. and is rated for outdoor use.
When movement is detected, a signal is sent to the RF receiver to let you know someone is in the area.