This DMX31 controller is a simple control system for the CRG31 RGBW Brick Light. It is IP20 waterproof rating. This has a 12V DC input and a 220V AC Output and directly connects to 220VAC. This controller is a lot simpler than the DMX controller which requires a more advanced setup. This only has one button to switch between the different modes and a lot easier to set up for homeowners who don’t know the DMX30 controller system as much.