... ,quick installation 35MM AC Tubular Motor For Projection ScreenWe provide 5-year warranty for our tubular motorAccording to functions,our tubular motor can be divided ... , roller blinds and projection screen, retractable awning, garage door, industrial door, commerical door, shutter door, entrance door, storage door. Volage : 220/230V 110/120V 50/60HZTube diameter ...