The Mace 80356 is an additional wireless door/window sensor for the Mace Wireless Home Security System (80355). It can detect a window or door being opened, at which point it will send an alarm signal wirelessly to the main unit. The main unit accepts up to 14 add-on devices, which can be a combination of motion detectors and door/window sensors.
Wireless RF transmission range up to 300'
In the Box
Mace Wireless Door/Window Sensor for Wireless Home Security System