1), high quality 28-key ir Controller 2),Supply voltage: DC5V, 12V ,18V, 24V 3),CE&Rohs ... approved 4),2yrs warranty High quality ir 28key rgb ... temperature:-20-60 °C (2), Supply voltage: DC5V, 12V, 18V, 24V (for orders specify voltage) (3 ... A (each channel) (11), power: 5 V: <30W, 12V: <72W, 24V: <144W3, External Dimension 4, Interface SpecificationsPower ...