Our S2L unit will light up to 3 Channels of EL wire up to 20 ft. Each. Great for in the car, costumes, Models and more. Flashes to the rhythm of the music in 3 different frequency ranges High, Mid, & Low.. 3 functions: on, music controlled (adjustable sens) 12vdc transformer supplied or ask for open for moble use. You Must order EL wire to be connected if Applicable. Or call in for specail project (435) 472-4205.