doorbel

1, 35 songs selectable 2, Volume control 3, Range more than 100 meters 2 4, SMT NEW TECHNOLOGY 5, Easy Installation Special Features:1) Exquisite design with LED indicator on receiver2) Anti interference technology used. (digital coding)3) 35 different musics can be chosen by using Up and Down switch, make you enjoy.4) 3 segment volume selection.5) Easy instillation, no wiring needed, no labour ...

... sensor, safe use 3)LED backlight display 4)Sweet music doorbel 5)OEM made Doorbell display,touch door bell system,make ...