- 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/AG13 button cell (batteries are not included in package)
- 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 refernce line 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/ window.
- 1x Window/door entry alarm