Door / Window Entry Alarm
Easily mounted by adhesive tape to window or door. Magnetic sensor switch detects entry protectiong your home or office whether you are in or out.
Warning door/ window sticker is supplied free in package. Operated by 3 pcs 1.5 VLR44 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 trggered by opening the door/window.
Door / Window Entry Alarm