The socket can still be used despite the wireless gong. The transmitter is battery-operated and is e.g. mounted in a protected outdoor area. The release of the bell signal is wireless. The bell signal can either be alternatively supported with an LED...
Wireless doorbell - battery-operated doorbell button and doorbell for the socket.This text is machine translated.
Radio gong set with blue flashing light as a visual ring indicator and integrated automatic night light (light color white night light can be switched off manually). The transmitter is battery-operated (battery included), the receiver for mains operation...