Window / door entry alarm door intrude alarm window/door entry sensor bigger sound volume 105dB Easy installation

Product Description

Specifications: 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 Operated by 3 x 1.5V LR44 button 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 Button Cells. (Battery included in package)

OPERATION & INSTALLATION:

1, Use the double side adhesive tape to fix the main unit at the side of the door/window.

2, Attach the bar magnet to door/window frame with the arrow aligning with the referance line of the main unit.

3, Test the setup by switching the system switch` switch to "ON" position of the main unit and see whether the alarm can be triggered by opening the door/ window.

Specification:

Main unit size	53x35x20mm
Magnetic unit size	50x12x14mm
Battery	1.5V LR44 button battery

door intruder sensor /door gap alarm