Window Door Entry Wireless Alarm System Detector Sensor Protection Security
Specification:
It can also be used to alert you of an opening of a sliding glass dorr, door, window, locker, Gun cabinet almost anything!
Easily mounted by adhensive tape to window or door.
Magnetic sensor switch detects entry protecting your home or office whether you are in or out
Warning door,window sticker is supplied free in package.Operated by 3pcs.1.5VLR44 button cell
Batteries included inpackage
Dimension:
12.5cm x 9cm x 2.5cm (retail packing)
Instruction for use:
use the double-side adhensive tape to fix the main unit at the door/window frame with the arrow aligning with the refernce of the main unit.
Test the setup by switching the system's switch to "ON" position of the main unit and see whether the alarm can be triggered by opening the door or window.
