Features:
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
Material: plastic
Color: White
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 )

Package Includes:
6 Packs of Wireless Door Alarm

Product Features

• Magnetic sensor switch detects entry protecting home or office
• Easily mounted by adhesive tape to window or door,batteries are included.
• Magnetic sensor switch detects entry protecting your home or office whether you are in and out.
• 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,
• Only buy from Ocr,we do not take responsibility for items from other sellers.