Daytech Wireless Door Alarm Window Door Open Detector Entry burglar Magetic Sensor Security Alarm

【Product Features】
 - Alarm last for 30 seconds will auto stop
 - 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.
- Magnetic sensor switch detects entry protecting your home or office
- Warning door/window sticker is supplied free in package
- Operated by 3pcs LR44 button Batteries

【Product Specifications】
- Sensor type: alarm
- Alarm type: 120dB alarm sound
- Material: plastic
- Color: Black silver
- Size:2.9x1.5inch

【Parcel list】
1* Door alarm
3* LR44 Button Batteries

Daytech DA03S Wireless Door Alarm Window Door Open Detector Entry burglar Magnetic Sensor Adhesive Security Alarm Door Sensor Alarm Sound Anti Theft Alarm for House Office Window Shop Pawnshop Bank Restaurant Gate Cafe Indoor Outdoor VMI Direct