Elitescreens NTSC/Video(4:3) 100 (4:3)Diag. Electric Projection Screen VMAX100XWV2-E24 Feature: Designed with Extra Black Drop for In-Ceiling Installations Wall or Ceiling Installation Capable Lightweight Construction Ships Fully Assembled Standard 3-Prong Plug - Simple Plug & Play Synchronized Quiet Motor with Low Power Consumption and Operational Longevity 160 Degree Wide Viewing Angle Easy Control with Infrared and Radio Frequency Remotes and 3-Way Wall Box Internal 12V Trigger Enables Synchronized Drop/Rise Cycle with Projector's Power Cycle Black Case