Wireless Doorbell without Battery, IP44 Waterproof Doorbell without Battery, 1000ft/300m Wireless Chime 36 Melodies, 4 Volumes, One Transmitter and One Receiver (Gold)

General descriptionSelf-powered wireless doorbell kit includes one plug-in receiver and one transmitter. Unlike traditional wireless doorbells, this model eliminates the worry of dead batteries, ensuring continuous operation.Technical specificationsOperating range: up to 1000 feet/300mTemperature range: -20°C to +55°CWaterproof rating: IP44Volume levels: 4 adjustable levels (0dB-85dB)Melodies: 36 different melodiesInstallationPlug the wireless doorbell receiver into a socket.Fix the transmitter on the wall or door using adhesive.UsageThe wireless doorbell features a memory function that retains your last melody choice and volume level after a power outage, making it practical and user-friendly.