... 110V,blanced running,low noise accurate limit Tubular Motor For Roller Shutter1)Tube Diameter: 35mm,45mm,59mm,92mm2 ... Working time: S2- 4min9) Usage:Screen,Roller Blind,Roller Shutter,Awning,Roller Door,Venetian Blind,Garage Door etc10) Easy ... adjustable mechanical limit switch11)We provide 5-year warranty Tubular Motor For Roller ...