The Wireless Window/Door Exit Sensor easily mounts to a door, door frame or window to alert when door or window is opened, and the connection is broken.

Must be used with one of the following: Central Unit 433-CMU40/60

( NOT INCLUDED ) or Economy Monitor 433-EC ( NOT INCLUDED )

Range: Up To 300 ft.

Easy to set up and works at any size facility or home

12-Volt/A23 battery included