American DJ Com Scan LED System Includes 2 Com Scan LED Scanners And A UC # Remote. Scanners feature 8 color Gobo Combinations and smooth X/Y Mirror movement no fan needed to cool the unit, great optics and compact design make this perfect for mobile applications. Great for Bands, DJ"s and Nightclub use. Easy to operate UC3 controllers allows the user to control on/off of the units and select from on board programs.