Doorbell : 220V AC, Plug and play. Smart Wireless Doorbell. Wireless connection. Button : Fixed with double-sided tape. Built-in battery. lug and play easy to use. Strong signal, 150m long distance Transmission.
| Brand | KERUI |
| Connectivity | Wireless |
| Type | doorbell |
| Model | M558 |
| Features | Battery, Plug in |
| Compatible Brand | KERUI |
| Manufacturer Warranty | 1 Year |
Doorbell : 220V AC, Plug and play. Smart Wireless Doorbell. Wireless connection. Button : Fixed with double-sided tape. Built-in battery. lug and play easy to use. Strong signal, 150m long distance Transmission.