Your favorite song as a ringtone - With the high-quality HiFi wireless bell ECHO, you have the option to transfer your own individual ringtones to the bell via a Micro SD card. Additionally, you can assign different ringtones to various inputs, thanks to the so-called multiple call distinction feature. With its elegantly designed housing in a glossy finish, two color variants, and the ability to use the bell as a wall-mounted or freestanding device, ECHO perfectly adapts to all the conditions of your entrance area.