2Pcs Magnetic Sensors Independent Wireless Home Window Door Entry Burglar Security Alarm System

Price: $6.99
(as of Dec 14,2022 23:21:13 UTC – Details)

Specifications:
1.Sensor type: alarm
2.Alarm type: sound
3.Material: plastic
4.Color: White
Super loud 90 dB alarm
Convenience in installation–just peel and stick
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