100% Brand new and high quality!
Convenience in installation--just peel and stick
Super environmental suitability and stability
Dustproof and insect prevention
Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes, apartments, mobile homes, do rms, offices, hotel rooms, garages, and more!
Magnetic sensor switch detects entry protecting your home or office whether you are in or out
Sensor type: alarm
Alarm type: sound
Size: 5 x 5.5 x 1.8 cm
4 x Magnetic Sensor
for free return