Wireless doorbell

It is easy to use and install and can be used not only at home but also in other places such as offices and hotels. The doorbell is weatherproof and works up to 300 meters. Product specification: Type: electric bell Receiver power supply: AC 230V 50Hz Transmitter power supply: powered by 1 x 23A 12V battery Music selection: you can choose from 55 polyphonic sounds. Range: Works up to 300m, but may be less if there are obstacles. Volume: The volume can be adjusted in 5 levels and can reach 110 dB. In addition, the doorbell has a function that allows you to adjust the melody according to the location or your mood. The volume is adjustable, so suitable for houses and apartments of all sizes. It has a blue backlight that flashes during calls, which can be useful for the elderly or those with hearing impairments.