Prepare your semi to be Ready for the Road Ahead™, with the Grote 8.05" x 5.75" 12V 35A Medium Profile Beacon Light that provides a visual warning light pattern. Due to its ability to flash on a scheduled rotation, this replacement light is the ideal option to warn other vehicles or spectators of obstacles or danger. Engineered with a low-power draw to reduce overall power consumption. FleetPride is your First Click in Heavy Duty®.