Operated by 3 x 1.5V LR44 butten cell(included)
Easy installation & no wiring necessary
Low power consumption
Package Included:
1 x Door Alarm
1 x Magnetic Sensor
3 x 1.5V LR44 Butten Cells
This is a wonderful window door entry alarm
Easily mounted by adhesive tape to window or door. Magnetic switch detects entry protecting your home or office whether you are in or out.
