Chamberlain Wireless Motion Alert System

Be immediately alerted when someone tries to trespass on your property by installing this Chamberlain Wireless Motion Alert System. This device can sense movement up to 30' away and can be expanded with up to eight sensors to give your home or business total coverage. Its wireless motion detector lets you know through light and sound when people or vehicles are approaching your property. To prevent false alarms, it allows you to customize its sensitivity sensors, too. The Chamberlain Wireless Motion Alert System is powered by four AA batteries, and the package also comes with an AC adapter.

Chamberlain Wireless Motion Alert System Home security motion detector is easy to install, use and maintain Provides a sense of security anywhere you need it Wireless motion detector transmits a signal to a base station up to half a mile away Expandable to up to 8 sensors for total perimeter coverage Detects motion up to 30' away 120 degrees of motion detection coverage Adjustable sensitivity controls help prevent false alerts Receiver is powered by an AC adapter Brown and black