TTSS5R Sensor Signal (RH Feather) 4 Aspect Outer Distant Backgrounds 35 mm) thick sheets

35 mm) thick sheets

in rail yards

a decorative tile facade and carved wood trim

Works with Cornerstone Street System

and lights

TTSS5R Sensor Signal (RH Feather) 4 Aspect Outer Distant Backgrounds 35 mm) thick sheetsWith 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