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4 Wires Wired White Doorbell DC12V Access Control Door Bell Electronic Dingdong Ringtone Ring Button for Home Security System
Specifications:
- Wire: 4 wires
- Type: Wired Door bell
- Suitable for: Door access control system
- Security Mode: Fail Safe
- Power Supply: DC 12V
- Place of Origin: Guangdong, China (Mainland)
- Model Number: B1/B04/B08/B10
- Material: Fireproof ABS
- Don't need battery: Yes
- Direction: None
- Dimension: 86*23*62mm
- Brand Name: OBO HANDS
- Application: Hotel/ home/ apartment/ villa/ office/ door access control system,etc
- Free shipping
- 100 days returns
- Low prices
- 5 million products