LED safety lights from Brink Alert tie into common systems like overhead door controllers and truck restraints and change color with the behavior of the equipment. This clear signaling is particularly helpful when workers are moving and making decisions quickly, and in applications with high noise or low light. Systems are available for powered and manual overhead doors, existing truck restraints and dock levelers, and a backing guide light system is available for exterior dock doors. We can help you customize a solution with other sensors and signals. Just contact us for more information.