1Byone AC Multi-Switch Code Wireless Doorbell Door Chime Kit With 36 Melodies Tunes To Choose, Wireless Door Chime And Push Button
Price 19.99 USD
Wireless, Plug-in power supply, 36 melodies to choose * 60 meters operating range(in the open air) * Transmitter unit power: 1*3 volts CR2032 battery * Receiver unit power: Power: AC120V 60Hz power