... while people goes into a shop,store,hotel,etc,say "Hello,Welcome" in 8 languages,25pcs melodies motion sensor chime,alarm ... while people goes into a shop,store,hotel,etc,say "Hello,Welcome" in 8 languages,including English,French,Intalic,Russian,Arab ... Detecting Angle: 10 degrees for Light Sensor;Ring Tone: saying "Hello,Welcome" in English,Arab,Russian,Korean,Italic,Portuguese,Spain,French ...