TTSS10 Sensor Signal Multi 4 Aspect Brand_Harburn-Hamlet Height 240 mm (9

Height 240 mm (9

as ground signals in that period were often covered with tar-based “weathering” from steam locomotive induced pollution

also suitable for bridge inspection

both inside and out

allowing the train to operate between freight depots without additional documentation requirements

TTSS10 Sensor Signal Multi 4 Aspect Brand_Harburn-Hamlet Height 240 mm (9SS10 4 Multi Aspect Modern Dual Lens Automatic Signal Fully assembled signal with built in sensor for OO HO Now you can add automatic signalling to your layout in seconds with new Sensor Signals A sensor is built into every signal so there is no wiring or extra circuit boards etc. Just clip or wire the signal into your track for fully automatic 2, 3 or 4 aspect signalling which works just like the real railway! Best of all they work on both analogue