Type: Projector Screens Specifications: Nominal diagonal: 121" (16:9) View size: 59" x 105" Screen size: 77"x109" IR remote Screen Material: Matte White Screen Format: HDTV(16:9) Features: Durable all-metal casing for wall & ceiling installation Maxwhite 1.1 gain matte white screen material is durable and easy to clean 160 degree wide viewing angle for large group presentations Easy control by either low voltage 3-way wall box, radio frequency (RF) remote or infrared (IR) remote. Internal 12 volt trigger enables drop/rise cycle to synchronize with the projector's power cycle Internal IR/RF receiver eliminates the need for a wall box Install kit includes mounting screws and bubble level Ships fully assembled light weight construction with plug & play design and with 3-prong power connection Adjustable vertical l...