TCS 1667 KA4-C Keep-Alive UniTrack - Platform Spaz Stix 5309 Color Changing

Spaz Stix 5309 Color Changing Paint Gold to Red

Nickel silver track and gray roadbed

to follow the profile of hills and other features

security and styling of Pro-Line's innovative screw on body mounting system

TCS 1667 KA4-C Keep-Alive UniTrack - Platform Spaz Stix 5309 Color ChangingTCS 1667 KA4 C Keep Alive With 2 Pin Quick Connector Harness for power. The Keep Alive (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track work. The KA4 C will power an HO Scale locomotive with headlights on for approximately 6 to 15 seconds (depending on the locomotive and the effciency of the motor). This KA4 C will work with Keep Alive ready decoders and most non TCS decoders.