TTSS4L Sensor Signal (LH Feather) 3 Aspect Distant Brand_Faller but what can you see

but what can you see outside of the train’s windows

Capable of playing up to two sounds at the same time

This highly detailed model features embossed brick work

of fifty units

TTSS4L Sensor Signal (LH Feather) 3 Aspect Distant Brand_Faller but what can you seeWith 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 yellow and will stay yellow for about seven seconds to let the train clear the block. It then reverts back to green. If