To help increase safety, warning light systems can be used to prevent vehicle collisions and vehicle-pedestrian accidents at industrial sites. The variety and functionality of these systems has expanded in recent years.

Every year more than 5,000 pedestrians are killed by drivers in the United States. At corporate and industrial campuses employees take their chances against traffic and delivery trucks as they cross between buildings. At hospitals, schools, airports and event centers visitors put themselves at risk just to reach the facilities.