Have a couple of 12 volt flood lights that are not rgb. Just a standard 12 volt plug into cigarette lighter. Was thinking of using them for lighting effect Halloween. Is there a way to turn them on and off with XLights? Did not know how to wire it. Or do I need to buy a special controller to make them work? May not be worth it if have to buy controller. Nodes are wired with 3 wires, positive, negative and data. I figure if I wire the positive and negative to the lights they will been on continuously. Do not think wiring negative and data would work either. Anyone done this before?