The Starling Tab-Tension 2 CineGrey 5D Series is an electric motorized retractable projector screen that uses an Ambient Light Rejecting material. The retractable feature provides flexibility to mounting the screen without dedicating its designated location to exclusively one purpose. The ambient light rejecting material is formulated to sustain excellent color reproduction and contrast for enhanced picture quality in environments with little control over room lighting. The fully bordered with professional black masking material enhance picture contrast,. The curved aluminum enamel black case with parallel grooves easily installs to your wall or ceiling and completely plugs and play ready. Starling Tab-Tension 2 also features a silent synchronous motor that quickly raises and lowers the screen via the included IR and RF remote controls and integrated control panel. The low-energy motor also allows for projector synchronization with the included wireless 5-12 volt trigger, for the most effortless viewing experience. *** CineGrey 5D is an Angular Reflective CLR/ALR Front Projection Material for Standard Long Throw Projectors. *NOT Compatible with Ultra/Short Throw Projectors. ***