The new Virtual Vision allows workers to actually see through high-speed doors! This is a lot better than light communication systems that use arrows and countdowns to alert workers when a door is about to close.
Knowing if something is about to come through the door can prevent a lot of potential accidents. It also helps prevent the second most common type of forklift accidents: the forklift and worker collision.
Along with the ability to see through the doors, it also has motion sensor LEDs that light up red and flash when someone is approaching from either side.