Dapols Single post semaphore signals are easy to fit and operate and offer an affordable route to accurately model working OO Gauge signals. All signals work on 16V AC and feature;

Smooth operating worm driven motor tested to 30,000 operations

Working LED lights with coloured lenses

Built in electonics enable automatic reverse polarity after activation. This means push to activate and push to return to normal.

Robust and yet elegant and accurate design

Easy to Install