Wireless Door/window Sensor
The Mace 80356 Wireless Door Window Sensor Alarm is an accesory for expanding the protection coverage of the Mace 80355 Wireless Home Security system, by providing additional monitoring for extra windows, doors, and even cabinets.This Mace Wireless Door Window Sensor has a built-in alarm feature that can also be used as an individual and standalone alarm. Stay safe with a Mace Wireless Home Security System... Do-It-Yourself Home Protection!