TTSS4T Sensor Signal (Theatre Indicator) 3 Aspect Distant Fordhampton-Kits LENGTH 84mm

LENGTH 84mm

for the first time ever

LENGTH 32mm

STRAIGHT LENGTH 246mm

village or tourist destination might expect to find

TTSS4T Sensor Signal (Theatre Indicator) 3 Aspect Distant Fordhampton-Kits LENGTH 84mmWith 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