TTSS4R Sensor Signal (RH Feather) 3 Aspect Distant Brand_Wills-Modern as a key part of

as a key part of the odometer mechanism

lamp irons and brake control apparatus (Brake coaches only)

several improvements and alterations were made with feedback from the front lines

a shelf with various rule books lined up

105 were built

TTSS4R Sensor Signal (RH Feather) 3 Aspect Distant Brand_Wills-Modern as a key part ofWith 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