A highbay light is a type of lighting fixture that is typically used in industrial or commercial settings with high ceilings, such as warehouses, factories, and gymnasiums. They are designed to provide bright, evenly-distributed light over a large area. Highbay lights are typically suspended from the ceiling and use a variety of lamp technologies, such as metal halide, high-pressure sodium or LED. They are available in a range of wattages and can be controlled by various systems such as motion sensors, timers or dimming controls to help save energy and costs.