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Home Security Wireless Golden Security 90dB Window Door Burglar Security Alarm System Magnetic Sensor for Home Security System
Specifications:
- Type: Doorbells
- Sensor: 5.5*1cm/2.17*0.39"
- Power Source: Battery
- Power: 3 x LR44 button batteries(Not Including)
- Model Number: Door Security Alarm
- Material: PP
- Installation mode: mounting type
- Doorbell Type: Wired
- Alarm: 6.4*2cm/2.52*0.79"
- Free shipping
- 100 days returns
- Low prices
- 5 million products