LogiCue XLR 12 controller has plenty of channels for your theatre to grow into. It has 12 channels of control, LED indicators that mimic the color of each channel, a 2-way “acknowledge” feature that allows actors or crew members to respond to the stage manager with the press of a button, and self-test on power up. The LCX12 has individual "Standby" and "Go" buttons for each channel and Master "Go" and "Clear" buttons so large cue can have multiple cue lights go at once. The LCX12 has a DMX output that you can use to control things besides cue lights, such as a DMX dowser for a projector, or DMX lights on your fly rail. The controller connects to the cue lights using standard microphone cable. Made in the USA