Durable all-metal casing for wall & ceiling installation * Max White 1.1 gain matte white screen material is durable and easy to clean and has a 160 degree wide viewing angle for large group presentations * Synchronized motor allows silent operation with extended operational longevity and low power consumption * Internal IR/RF receiver eliminates the need for a wall box * Easy control by either low voltage 3-way wall box, radio frequency (RF) remote, infrared (IR) remote or the Internal 12 volt trigger which enables drop/rise cycle to synchronize with the projector"s power cycle * Adjustable Vertical Limit Switch Regulates Screen Drop/Rise Settings * Designed for Wall or Ceiling Installation * Enhanced Multi-Purpose Motorized Screen