it determines whether the white light (head) or red light (tail) lights up

The Trainz SKU for this item is P11623641

Track section is molded within a terrain molded base

A very important function of the LokSound V4

5 Revo engine

Broadway Limited 2064 HO 4/5 Steam 4-12-2 with18K Gallon Tender - Unlettered ProductID_11531998 it determines whether the whiteThis is a Broadway Limited 2064 HO Scale Union Pacific 4 5Paragon2 Series Steam 4 12 2 with 18K GAllon Tender Brass Powered with Sound Unlettered (black, graphite). Industry Leading Features: All New Paragon2 Sound & Control System,Synchronized Puffing Smoke with Chuff Sound,Variable Puffing Smoke Intensity and timing,Integral DCC Decoder with Back EMF for Industry Best Slow Speed Operation in DC and DCC,Precision Drive Mechanism engineered for