TTDS5 DCC Signal 4 Aspect Outer Distant option-set-221 evidenced by the bikes leaning

evidenced by the bikes leaning on the side of the house

Thus some interesting new options are available such as

DCCconcepts Roller sets have been gold plated

29/39 Long Overset - Plastic - One Pair

Instructions for best practice included

TTDS5 DCC Signal 4 Aspect Outer Distant option-set-221 evidenced by the bikes leaningColour light signal based on the signals used on modern railways. These signals are quick and easy to install and do not require any soldering. These signals are pre built and just need to be inserted into the track using the two prongs attached to the signal. If you have already laid your track, you can add wires to them rather than using the prongs. Be sure to read the instructions carefully before attempting to set up this signal. LED COLOURS 1 x