Digitrax BD4N 4 Block Occupancy Detector N American Locos these are designed to match

these are designed to match the Realm of Battle: Shattered Dominion gameboard for a brilliantly themed battleground

Its transformation systems have been restored to perfection

Lots of transparent parts

2 cm high) includes two grandparents

Digitrax BD4N 4 Block Occupancy Detector N American Locos these are designed to matchThis is the Digitrax BD4N 4 Block Occupancy Detector. Low cost, High sensitivity DCC block occupancy detection. Adjustable resistance current detection section (DS) trip threshold. 8A capacity, suitable for all scales and track wiring configurations. Noise resistant and compatible with BDL168 sections. On board status leds for stand alone occupancy and track power indication, expandable for optional LT5 or fascia mounted occupancy indicator leds. Plug