Detailed Description: The ST-2401 is a new concept in lightning controllers. This unit offers stereo sound and moving light with 2400 watt capability. The thunder sounds on the stereo tracks will pan left, right and center. Lighting with the corresponding audio channels will move with the sounds. Flip a switch inside the box and the unit becomes a lightning controller for your outdoor scenes and a dimming controller for your indoor scenes. An incredible effect . (ThunderTracks CD included). Watch the video of the I-Zombie ST-2401 in action.