A detailed working model of a GWR junction signal with two arms, the lower arm to the right.
This detailed operating signal features LED lighting, shining through the red or green lens of the signal arm depending on position and a fine etched steel ladder. The signal fits through a 13mm diameter in the baseboard, allowing the motor and electronics to be fitted out of sight below the baseboard. Supplied ready for DC operation, conversion to DCC is possible using a static accessory decoder (not supplied).