1/2 Mile Hosmart Driveway Alarm Wireless Sensor System Driveway Sensor Alert System Weatherproof Security Outdoor Motion Sensor Detector1

Motion Detectors by H HOSMART. Details: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 1/2 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 3 sensors/1 receiver. Detects motion in up to 4 different zones Low battery indicator included. 7. The receiver can be plugged in using included AC adapter or can run on 4 AAA batteries.