Waterproof Wireless Doorbell Chime Plug-In Receiver Remote Door Bell Long Range
33 songs optional. ( for doorbell button). Support multiple doorbell transmitter, suitable for large house. Smart Wireless Doorbell. Doorbell : 220V AC, Plug and play. （No mute mode）. Plug and Play.
Wireless Doorbell Chime Plug-In Waterproof Long Range Receiver Remote Door Bell
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.