KERUI M518 Home Welcome Chime Doorbell Wireless Smart Ring Doorbell Self-generation No battery Button 52 Songs Optional
Technical Details
Alarm: | No |
Brand Name: | KERUI |
Connection Type: | Wireless |
Display: | None |
Doorbell Button: | Self-generation |
Feature: | None |
Frequency: | 433MHz |
Item type: | Wireless Doorbell |
Itercom: | No |
Power: | Electric Supply |
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