Elite Screens Spectrum Electric Budget Projection Screen, 16:9 Aspect Ratio - 100in. (Max White) Electric/motorized screen for home theater and commercial presentations 160 degree wide viewing angle with 1.1 gain for all application in home cinema or business presentation Standard infrared remote control - easy control Built-in 12 volt trigger enables synchronized control through the projector - for professional installation Light weight construction ships fully assembled and ready to plug & play