Features: 1. New and high quality 2. Ideal for home theater movies, classroom training, conference room presentations, public display, etc. 3. Dual wall & ceiling installation design 4. High contrast 1.3 gain screen optimizes picture quality 5. Matte white viewing surface diffuses projected light uniformly 6. 4-side black masking borders increase picture focus & contrast 7. 16:9 screen format and diagonal 92" offers 80" x 45" viewing area 8. Black-backed screen material eliminates light penetration 9. Prewired power cord with integrated switch to regulate drop/rise settings 10. Radio frequency remote control for distant control 11. Motor allows silent operation with extended operational longevity 12. Screen surface could wipe with mild soap or water 13. Lightweight steel white case for easy installation 14. House with heavy-duty roller and reliable spring inside 15. Remote control requires 1x 23A 12V battery (included) 16. Washable surface, easy to keep clean Specifications: 1. Optical Technology: 1 2. Operation Type: Automatic with Switch or Remote 3. Screen Fabric Color: Matte White 4. Viewing Area (W x H): 80" x 45" 5. Diagonal: 92" 6. Material: Steel & PVC & Fabric 7. Aspect Ratio: 16:9 8. Gain: 1:3 9. Viewing Angle: 160 Degrees 11. Remote Control Requires: 1 x 23A 12V Battery(Included) 12. Suitable for: Home Theater Movies, Classroom Training, Conference Room Presentations, Public Display, Etc 13. Visual Width: 80" / 203cm 14. Visual Height: 45" / 114cm 15. Left and Right Black Edge: 1.18" / 3cm 16. Bottom Black Edge: 0.79" / 2cm 17. Shell Length: 89" / 225cm Package Includes: 1 x 92" 16:9 Motorized Projector Screen 1 x Remote Control 1 x Instruction 2 x Screw Hooks 1 x 23A 12V Battery