... status,make up room,no disturb,touch key door bell five function,light indicate. 5 in 1 touch key ... status,make up room,no disturb,touch key door bell five function ,light indicate .Don't disturb and make ... power swith, room No will light.3.Touchkey door bell function.4.Make up room:guest ask for clean ... of don't disturb in the room again ,door bell will can be used .Technical Data:Strong current: 220V ...