The GAM Go-Lite 4-Way Manual Controller is a simple and inexpensive manual controller not much bigger than the palm of your hand.

This version of the controller includes a flash switch. When the flash switch is on, but all the other switches are off, all LEDs flash at one-second interval. When you throw a switch, they turn solid. In operation this would allow you to turn on the Flash switch at the standby for a cue and then switch invidiual LEDs at the proper Go point.

This unit requires either battery power or a 12V DC 1-amp power supply.