Peaceful and smooth tubular motor,heat protection system,which prolongs motor's life.It's our most economical and popular motorized screen. High quality screen,offers clear and vivid image. IR and RF are available,changing the traditional control ways,which make it easy to operate. Furnished with junction box and 3-position wall switch for recessed wall mounting.Available with 110V and 220V motors. Be suit for using in different places,such as:schools,business affairs,home cinemas,casino places and other entertainment sites.