Prepare your semi to be Ready for the Road Ahead™ with bright flashing lights for emergency or warning situations, with the Ecco 15" 5580 Series 24-LED Rectangular Minibar. To alert other spectators, drivers, or workers of a delicate situation, this replacement light utilizes an alternating pattern that provides enhanced visibility. Fashioned with a rugged outdoor body to perform its best in all types of weather conditions. FleetPride is your First Click in Heavy Duty®.