The Cosmic Frenzy is a compact laser projector that packs a big punch. It is loaded with 45 of the latest and greatest effects, including; Liquid sky, 4-sided tunnel, cloud effect, wave effect and many other highly sought-after professional effects. It has four operation modes: DMX, Auto, Sound-active, and Master/Slave. Master/Slave is where you can combine multiple Cosmic Frenzy units together and designate one unit as the "master" unit and the "slave" units will do exactly what the master unit does. The Cosmic Frenzy is a great all-around laser projector that packs a serious punch. This multiccolor version emits red, green, and yellow laser beams. You will be surprised by what it can do.