Construction areas are full of flashing warning lights on trucks, equipment and pilot cars. All these lights are for good reason, to warn others of a hazardous condition. Moving in and out of traffic as well as moving on the job site can cause accidental conflicts. That’s a nice way of saying getting someone hurt. Good quality vehicle warning lights make you stand out in the crowd of traffic and call attention to danger. Cantel is a factory direct dealer for Code 3 / PSE warning lights and back-up alarms along with other special items like personal strobes,electronic wands, etc.