TTSS2 Sensor Signal 2 Aspect Distant Class_Class 66 main LNWR signal box is

main LNWR signal box is the centrepiece featuring our first ‘laser cut’ parts in form of the staircase

Pack contains 1 Blue

But that was limited to OO/HO scale and this new system has been developed to adapt to all scales from N through to EM

Terminal loop feature can be separately configured by means of short-circuit detector

TTSS2 Sensor Signal 2 Aspect Distant Class_Class 66 main LNWR signal box 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 yellow and will stay yellow for about seven seconds to let the train clear the block. It then reverts back to green. If