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 entrances, thanks to the so-called multiple call distinction feature. With its elegantly designed glossy housing, two color variants, and the ability to use the bell as either a wall-mounted or freestanding device, ECHO adapts perfectly to all the conditions of your entrance area.