High bay led light with battery backup has one basic purpose, which is to get people out of your building in a timely manner in case of a problem. These led emergency lights are used to provide reliable backup lighting at an emergecy. They enhance the safety and security of a building by illuminating rooms and hallways of a building in the case of an emergency.  

In addition, there are several types of emergency light fixtures for different mounting, such as wall-mounted, surface mounted, or recessed wall-mounted, and drop ceiling, and so on.