Watts 8 Light Command Center Watts Light Command CenterThe Watts Command Centers are heavy-duty multi-ballast fortresses! This is a must have if you plan to run multiple lighting fixtures. Each unit comes standard with a lighting controller, which will allow you to start the lights with a standard plug-in timer. They are available in 4 or 8 ballast models. The lighting controllers are pre-wired. The ballast ki... — Free Shipping when ordering $75 or more of qualifying items....more.