1 x Laisdcc 870013 NEM651 6-pin 2 Function + motor DCC Decoder with stay alive connection wires. Decoder settings locking facility. Fully adjustable lighting effect outputs include constant bright or dim light, random flicker / firebox, Mars light, flashing light, single or double pulse strobe light, rotary beacon, Gyra light, Ditch lights and rule 17 dimming.