New and high quality
Super loud 90 dB alarm
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. Magnetic sensor switch detects entry protecting your home or office Warning door / window sticker is supplied free in package Operated by 3pcs of. 5VLR44 / AG 13 button cell ( included ) Specifications:
Sensor type: alarm
Alarm type: sound
Size: 6.2cm x 3.2cm x 2cm
What’s in the Pack?
1 x Magnetic Sensor
1 x Magnetic Stick
3 x LR44 Button Battery ( in the sensor )
6 Packs of Wireless Door Alarm
- Use the double-side adhesive tape to fix the main unit at the side of the door/windows attach the bar magnet to door frame /window frame
- Magnetic sensor switch detects entry and protecting your home or office whether you are in and out.
- Magnetic sensor switch and detects entry protecting home or office