TTSS2T Sensor Signal (Theatre Indicator) 2 Aspect Distant Brand_Bachmann The LEDs alternate from Red

The LEDs alternate from Red

Ideal for fine work

glue and paints required to complete model

Suitable for operation with 14/27 or 28/128 speed steps

8prs of 14mm super-quality wheelsets for 16

TTSS2T Sensor Signal (Theatre Indicator) 2 Aspect Distant Brand_Bachmann The LEDs alternate from RedWith 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