Driveway Alarm-1/2 Mile Long Range Solar Wireless Driveway Alarms Outdoor Weatherproof-Motion Sensor&Detector Alarm-DIY Security Alert System for Monitor & Protect Outside Property

EASY TO INSTALL- Quick Start Guide has you operational in minutes. Can expandable up to 4 sensors and unlimited receivers for complete coverage of your perimeter. Wireless driveway alarm Detects movement from humans, cars, and large animals. There are 4 fun & unique chimes to choose from. Match different chimes with different sensors around your property to differentiate where driveway alarm wireless motion is being detected. SUPER LONG RECEIVING RANGE -With the updated technology components and excellent manufacturing techniques. Our system has been real-world tested in settings with trees, buildings, walls, and vehicles. It easily achieves a 1500FT wireless range in most conditions. It is been tested through thick forestry, hail storms, gusty winds, heavy rains, scorching heat, and snow. SOLAR POWERED NO NEED REPLACE BATTERIES- The sensor is powered by a battery which will be charged by the solar panel, so no need replace the battery, the sensor also can be powered by the DC5V power adapter. EXTREMELY RELIABLE - Much time went into developing and testing our reliable Infrared outdoor driveway alarm wireless detector that will dependably alert you to activity around your property. False alarms are minimized by adjusting the sensitivity of the sensor “eye” with Switch. (Hi = 30ft,Low = 18ft.) See from User's Manual. Swivel mount to refine the focus and detection angle of the sensor. FULLY EXPANDBLE SYSTEM&GUARANTEED 2-YEARS WARRANTY - The unit includes one receiver and one motion sensors. Expandable up to 16 sensors and unlimited receivers for complete coverage of your outdoor/indoor property. volume up/down adjustable . Match different melody with different sensors around your property to differentiate where motion is being detected.