Gear motor ,Motor,Safe box, Storage box, Perfume sprayer, Ad equipment, Sanitary equipment,Sanitary equipment,Automatic window . Reduction Ratio: 1/4.21,1/9 ... .68,1/20.4,1/34,1/46.9,1/78,1/103,1/164.6,1/171.8,1/217,1/362,1/377 Gear motor ... .300.101.001.000.808.001.60 GM28-385SP dc gear motor