TTSS3L Sensor Signal (LH Feather) 3 Aspect Home Distant next-18-DCC the possibilities are almost endless

the possibilities are almost endless

Helps develop hand-eye coordination and imaginative play

boosters and feedback modules

TR1575 - Fall Colors - 38/pkg - 3/4" - 2" (1

TTSS3L Sensor Signal (LH Feather) 3 Aspect Home Distant next-18-DCC the possibilities are almost endlessith the use of the Sensor Signal developed by Train Tech you can easily add automatic signalling into your layout in seconds. The signals work by detecting a locomotive, or full train passing by it using a very small infrared sensor built in to the signal base. As soon as the locomotive has passed the sensor the signal changes to red and will stay red for about seven seconds to let the train clear the block. It then reverts back to yellow for a