From Elite Screens, this VMAX 3 Series 16:9 Electric Wall/Ceiling Projection Screen is an enhanced electric motorized projector screen in a black housing. It's 150" diagonally and features a 24" extra drop. Standard features include IR and RF remotes, a 12V trigger, and a wall box controller. The screen uses Elite's MaxWhite Fiberglass front projection matte white material, which is ideal for large group presentations in a controlled light room environment. The aspect ratio is 16:9, the gain is 1.1, and the viewing angle is 180°.