This is a replacement board for the old version of the Roco ÖBB 1043 and the Swedish Rc2 H0 model which has 2 lamps and light bars in the roof. The replacement board offers state of the art interface technology PluX22. It offers correct light management for the model. The brightness is stabilizes which makes it an offer for analog layouts. The LEDs may be dimmed as well which offers high and low beam for digital operation.