Train Control Systems TCS #1517 WOW Sound Steam Locomotive Version 4.6 Decoder with 9-pin JST Connector and Keep Alive

The WOW101 is a universal sound decoder for locomotives with DCC-ready 9-pin plugs, or which cannot accommodate a motherboard or WOW Kit. This decoder may be hard-wired or plugged directly into any locomotive with a 9-pin JST plug. The WOW101 is compatible with any T-Series harness, and also includes an auxiliary harness for attaching your speaker, CAM, Keep Alive®, and for the additional lighting functions (F3 and F4). The WOW101-KA-Steam decoder includes a KA3 Keep Alive® included on the auxiliary harness.