Motion Sensor Security Door Window Alarm Bell Anti-theft Wireless Sensor Detector Bell

FEATURES:

Easily mounted by adhesive 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 3 pcs 1.5VLR44 button cell ( batteries included in package. )

OPERATING INSTRUCTIONS:

1. Use the double-side adhesive tape to fix the main unit

At the side of the door/window. Attach the bar magnet

to door frame/window frame with the arrow aligning with

The reference line of the main unit.

2. 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/window.