1 x Laisdcc 870020 8-pin NEM652 DIRECT PLUG DCC Decoder with connection wires for stay alive devices. Switchable for digital DCC or Analogue DC running. 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.