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Wireless Doorbell Ring Doorbell Smart Welcome Door Bell Alarm No Battery Required US EU UK Plug Waterproof Home Door Chimes
Specifications:
- Certification: NONE
- Connection Type: wireless
- Wireless Frequency: 433MHz
- Transmitter Size: 80*50*28mm
- Receiver Size: 95*54*68mm
- Power: Dry battery
- Power Consumption: 0.25W
- Origin: CN(Origin)
- Operation Voltage: AC100-230V
- Itercom: No
- Feature: None
- Display: None
- Alarm: No
- Free shipping
- 100 days returns
- Low prices
- 5 million products