Flasher lights are installed in vehicles to create a turn signal alert. Our flashing LED lights can run between 12 VDC to 24 VDC, and each car flasher indicates various flash rates per minute. Just as turn signals use these LED lights, hazard flashing headlights can also be activated. If considering replacement flashers? We also have a selection of LED light bulbs and incandescent light bulbs for household lighting and more.