Screen Material:- MaxWhite FG 1.1 Gain black backed matte white screen material is flat, durable, and easy to clean- 160° wide-viewing angle for commercial and residential presentations- Black masking borders enhance picture contrast- Available in various diagonal sizes and aspect ratios- Flame Resistant: Complies with NFPA 701 StandardsHousing Finish and Installation:- Disappearing in-ceiling design for non-dedicated media rooms- Integrated ceiling projection screen ships fully assembled, ready to install- Aluminum housing with white finish is strong and moisture resistant- Tubular motor allows swift operation with a superior weight tolerance and operational lifespan- Below and above ceiling access installation design- Instllation kit includedControl System:- Internal Radio Frequency/Infrared receivers with IR, RF remotes included- Low voltage 3-way wall switch- Standard 5-12 volt trigger to synchronize screen operation with the projector's power cycle