*The independent door sensor can work alone, once triggered, it will send out 110db warning to scare away the thief.
*Simply attach one piece to your door,window or cabinet door, and attach the other piece to the door or window frame.
*Ideal intrusion warning for homes, apartments, dorms, offices, hotel rooms, garages, shop counter, Internet bar, etc.
*Excellent design, tiny and fashion. Easily install with adhesive tape.
*With ON/OFF switch. Low-consumption design, more power-saving.
Installation: magnetic control
Battery: 3* 1.5V LR44 Button Battery(included)
Built-in 90db alarm output
Two status: open and close
Material: ABS, common white
Operating environment: -10℃-50℃ (14℉-122℉)
Size: Main body (D*W*H): 51*15*15mm
Deputy body (D*W*H): 54*36*20mm
Package Size: Approx. 13.8 * 9 * 2.2cm / 5.4 * 3.5 * 0.87in
Package Weight: Approx. 43g/1.5oz
1 * Door Sensor(With adhesive tape)