Enhanced multi-purpose motorized screen Designed for wall or ceiling installation Adjustable vertical limit switch regulates screen drop/rise settings Internal 12V trigger synchronizes screen drop/rise with projector's power cycle Synchronized motor allows silent operation with extended operational longevity & low power consumption MaxWhite™ screen material has 1.1 gain & black backing Durable & easy to clean Includes IR/RF remotes, interchangeable 3-way wall switch & extended IR eye sensor 2-year parts & labor manufacturer warranty 100" 49" x 89.2" 16:9 HDTV format