The 60 x 96" Cosmopolitan Electrol Motorized Projection Screen from Dalite will be a great choice for educational or corporate use - especially when you are not able to install the screen directly into the ceiling.
The motor has an automatic thermal cutoff system which prevents burnouts. In addition, it features a braking system that prevents "creeping" by supplying adjustable limit switches to automatically stop picture surface in the "up" and "down" positions. This heavy-duty screen has a metal casing (steel) , matching end caps and Honey Maple Veneer that give it a finished, professional look. The in-the-roller motor is designed to be as quiet as possible and is oiled for life. An optional floating mounting bracket allows the screen to be mounted onto a wall or ceiling studs and aligned left or right.
Dalite offers projection screens for all scenarios - business, education or social. Manual or electric, large or small, wall, ceiling or tripod style - Dalite has a style to suit everyone's needs.
This item is ONLY wired for 220V, European Voltage.