Chamberlain Additional PIR Sensor For Wireless Alert Intercom System

Add up to 3 PIR sensors to Reporter Wireless RWA-300R alert system.

Detects motion of pedestrian and vehicles when they approach your home and property Box contains 1 sensor unit, and mounting bracket and hardware To be used with the Chamberlain Wireless Pedestrian and Vehicle Alert (model RWA300R) Detects motion up to 30 feet away with wide 120 degree coverage Transmits signal to base up to 900 feet away Features adjustable sensitivity control to prevent false alerts from small animals Durable, weather-resistant designConnect 1 base station with up to 4 motion sensors Easy to use - installs in minutes Requires four "AA" batteries 1-year warranty