MicroPulse Ultra 6-LED light head combines reliability and superior warning in a new low-profile design. With a depth of only 9.4mm, the MicroPulse Ultra can be mounted on any flat surface of a vehicle or used with the existing MicroPulse brackets. (19) flash patterns create versatility that allows it to flash as a solid or split-color light head and it will operate from a 12-24 VDC power source. MicroPulse Ultra light heads can be synchronized to flash simultaneously or alternately.