Chamberlain CWA2000 Wireless Motion Alert System, Black

Stay safe at home or anywhere else with the Chamberlain Wireless Motion Alert System. The has a base station and motion sensor and comes with an AC adapter, mounting hardware, and nonslip feet. When people or vehicles approach your place of stay, the wireless motion alert system makes you aware of their coming with light and sound, so that you can be on guard. The motion alert system is designed to transmit signals to the base station up to half-mile away. For a larger periphery, it supports up to four base stations. Set up base stations at the farm, home, garage, and absolutely anywhere for enhanced security. The sensitivity of the Chamberlain motion detector can be customized as per your requirement. The range of the detector extends up to 15 feet radius. The Chamberlain alert system is easy to install both indoors as well as outdoors for your convenience. It is designed weather proof to provide uninterrupted security even during rainy days.