Enhance your property security with this wireless driveway alarm. It features a 1/2 mile long-range wireless transmission, ensuring it can cover large perimeters. The motion sensor has a 50-ft wide detection range, adjustable from 35 to 50 feet, and reduces false alarms. With a working temperature from 30 to 150 degrees Fahrenheit, it's suitable for all seasons. Installation is a breeze-just power on the sensor and plug in the receiver. This system is expandable up to 32 sensors and unlimited receivers, and offers 4 volume levels and 35 melodies for customizable alerts. Ideal for driveways, front porches, gates, pools, and garages, it provides reliable security for both indoor and outdoor properties.