TTSS4R Sensor Signal (RH Feather) 3 Aspect Distant Class-158 so you will only need

so you will only need to use one pair to reliably transfer power between average baseboards

The 90' Turntable is one of many Cornerstone HO Scale railroad buildings

Covered loading are serves two lanes of vehicles

designed and tooled in the UK along with a special mounting cap which makes it quick and easy to mount the signal on almost any baseboard through just a 10mm round hole

TTSS4R Sensor Signal (RH Feather) 3 Aspect Distant Class-158 so you will only needWith 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