Universal DC5/12/24V 30A Red / Green / Blue ( RGB ) LED Compatible Controller with hand held 6keys RF Remote Control. Can control any 12/24V DC RGB color change LED tape light products. Up to fifteen different custom colors can be programmed and saved on the six DIY buttons for direct selection. Specific color selection, custom color programming, or color change with speed control modes and dimming capabilities for accent lighting. for long led strips.