... Tubular Motors , Roller Shutter Motor , Roller Blind Motor , Awning motor With the advanced design (electronic, mechanicand control mixed together), ... used in roller curtain, metal rolling door, roller shutter ,rolling shutter ,awning ,commercial roller door , roller windows,garage ... limit .Large effective limit Build-in remote control Model SLM45Y30Y40Y50YVoltage230/110230/110230/110Current (a)≤1/ ...