One of the only screens on the market has a built in IR remote control. The screens aluminum casing also has an over-ride switch located at the end of the case. Depending on installation, both the built-in I/R & external infrared remote systems can be used. Tubular motors are known to be quiet & noiseless, stable, & smooth. Raise & lower your projection screen smoothly & precisely with the touch of a button. The tubular motor is the heart of this motorized projection screen & will give you years of reliable & trouble-free operation.EGA screens feature one of the best mounting systems on the market. The floating L-bracket design allows for horizontal adjustments & therefore the brackets can be fixed at any preferred point on the screen casing. Tightening screens ensure the screen remains locked & secure.