... For Roller Shutter Torque:3-300N.M AC,220/230V or 110V,blanced running,low noise accurate limit Tubular Motor For Roller Shutter1 ... : IP448) 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 ...