... of cartoon, bear,mikey,frog 2,Optical distance:1 to 10 metres 3,voice can be any languages sensor door bell ... namemickey sensor door bellmodelML-003size15 x10cmmaterialABSpackingcolor boxQTY90PCS/cartoncarton size53x37x47cm G.W./N.W.10.5/11.5KG use AA battery*3 Three kinds ... wirless light-operated ,automatic identification,Optical distance is 1 to 10 metres.The voice can be set up to any languages ...