1/2 Mile Hosmart Driveway Alarm Wireless Sensor System & Driveway Sensor Alert System Weatherproof Security Outdoor Motion Sensor & Detector

Wireless Driveway Alarm features
The Hosmart Motion Sensor with Wireless Motion Alert is a convenient and affordable safety / security system.
1.weatherproof outdoor sensor with adjustable sensitivity control.
2.The sensor may be placed up to a 1/4 mile from the base unit in ideal condition.
3.Alerts with light and sound when vehicles or pedestrians approach within a 30 feet radius.
4.Expandable up to unlimited sensors and unlimited receiver, it is perfect for home, business,
property and work site.
5.Super simple to set up. Takes only a few minutes to set up. Easy do it yourself installation.
6.Set includes one sensor/one receiver. Detects motion in up to 4 different zones, Low battery
indicator included.
7.Receiver can be plugged in using included AC adapter or can run on (4) AAA batteries.