Heath Zenith White Plastic Wireless Entrance Alert

This is a wireless battery powered motion sensor which works with all Heath Zenith wireless doorbell chimes. It has a 270 degree motion detection angle with adjustable 150 Ft range. 2-AAA batteries are required (sold seperately). White finish. Because it is battery powered you can mount it anywhere you wish to provide detection. Then synchronize with one or more Heath Zenith wireless chimes and be alerted anytime motion is detected, day or night.