Features:1). The requested power supply for SC-WC5 is DC 12 V ,1.5 A 2).The max.controlling distance for signal sending to receiving device is 300 meters.The optimal distance is 100 meters .3). The working temperature is -30~+60 4).SC-WC5 has memory functionApplication:-Decorative lights for disco,bars, cafe-Lights for shows and events -Lights for shop display and decoration DigiRibbon uses super bright 3-in-1 SMD LEDS as the light source ;DigiRibbon produces a hundreds of patterns of color synchronization,sequence,advancing,rolling and flash.To realize the various effects ,DigiRibbonTM  needs our controller SC-WC5 controllers.SC-WC5 bring the effects of color flowing ,chasing ,rolling ,advancing replacing ,strobe etc.