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KERUI WIFI Doorbell Alarm Welcome Function Smart Wireless Doorbell 100M APP remote Control 52 chime Wireless Button Doorbell
Specifications:
- Origin: CN(Origin)
- Receiving frequency: 433MHz
- Receiving distance: 100m (open area)
- Power: Electric Supply
- Operating voltage: 100 ~ 240 V, 50 ~ 60 Hz AC
- Operating current: < 150mA.
- Itercom: No
- Item Type: Wireless Doorbell
- Feature: None
- Display: None
- Connection Type: Wireless
- Brand Name: KERUI
- Alarm: Yes
- Free shipping
- 100 days returns
- Low prices
- 5 million products