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

Wireless Driveway Alarm features The H 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 1/2 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 worksite. 5. Super simple to set up. Takes only a few minutes to set up. Easy do it yourself installation. 6.The set includes one sensor/one receiver. Detects motion in up to 4 different zones, Low battery indicator included. 7.A receiver can be plugged in using included AC adapter or can run on (4) AA batteries.