TTSS5R Sensor Signal (RH Feather) 4 Aspect Outer Distant Backgrounds The correct firmware status is

The correct firmware status is essential to make the ECoSBoost work properly with these command stations: If the interior software is too old

Full interior including drivers controls

A complete signal to build and install on your layout

35 mm) thick sheets

and lights

TTSS5R Sensor Signal (RH Feather) 4 Aspect Outer Distant Backgrounds The correct firmware status isWith 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