Driveway Alarm- 1/2 Mile Long Range Outdoor Weatherproof Solar Wireless Motion Sensor&Detector-Portable Receiver Has Long Last Backup Battery- DIY Security Alert System for Home&Property

Solar Powered, No Battery Replacement Needed - This solar wireless driveway alarm system comes with a solar-powered driveway sensor and a handy portable receiver. The outdoor weather-resistant motion detector runs on a built-in rechargeable battery, which is charged by the solar panels even on rainy or cloudy days. Fully Expandable System - It can be expanded to support up to 4 motion sensors and an unlimited number of receivers for full coverage of your property. Match different melodies to different sensors to tell where motion is detected (for example, the melody for the driveway alert is "Driveway, " and for the backyard alert it is "Dog Barks").

The plug-in receiver features a built-in rechargeable battery, so it continues to operate even if AC power is interrupted. It offers 35 selectable melodies and 5 adjustable volume levels. 1/2 Mile Long Wireless Range - Both the solar motion detector and the plug-in receiver receive alarm signals from up to 1/2 mile away (actual range may vary depending on local terrain). This provides an excellent solution for monitoring a large perimeter or property. 70-Ft Long Motion Detection Range - The solar motion detector will sense moving people or vehicles from 25 feet to 70 feet in front of it.

It has 3 adjustable sensitivity settings: Low (25 ft), Medium (50 ft), and High (70 ft). Perfect for driveways, walking paths, yards, garages, gates, pools, and any other outdoor area you to monitor. Super Easy To Install - A plug-and-play system that is ready to work straight out of the box. Plug the receiver into an outlet and position the solar motion detector on walls, fence posts, trees, or any other surface. Installation can be finished in just a few minutes