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Wireless Home Security Door Window Alarm Warning System Magnetic Door Sensor Independent Alarm Wireless Open Door Detector
Specifications:
- Type: Door Viewers
- Size: 54x35x25mm
- Origin: CN(Origin)
- Meterial: ABS
- Material: STAINLESS STEEL
- Installation: Magnetically controlled
- Battery: 3*1.5V batteries
- Angle: 180 Degree
- Alarm sound: 110dB
- Free shipping
- 100 days returns
- Low prices
- 5 million products