Product Detail 7-channel DMX-512 red and green effect laser Dual effect motors with control of rotation and stutter effect Color selection of red, green or both red & green with strobe control Built-in automated programs via master/slave or DMX (red and/or green, fast or slow) Built-in sound activated programs via master/slave or DMX (red and/or green) . The "Chauvet Scorpion Storm FX Red and Green Laser Effect Light" is best product for you. We recommended Chauvet Scorpion Storm FX Red and Green Laser Effect Light