The NCE Light-It is a multi-purpose programmable DCC lighting decoder. One Light-It contains three programmable lighting outputs with a complete array of lighting effects. Suitable for signal heads, passenger cars, locomotive lighting, cabooses, structure lighting, and many other uses. Lighting decoder w/built-in white LED Features of this decoder: Works on DCC or DC (limited operation on DC) Works with loco, accessory or signal addressing Built-in warm-white LED (can be disabled) Up to 3 LEDs may be controlled separately Built-in resistors - just connect LEDs Functions as an NMRA signal decoder with 18 aspects Each output individually dimmable 4 modes - DC, DCC locomotive, DCC accessory or DCC NMRA signal mode! 15 lighting EFX 18 signal aspects Total Light-It board output is 30mA three output channels with 10mA per output rated at 5v.