Uploaded October 2025 | Updated September 2026, 3 weeks ago

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Back in video 405 I showed how to install signals using the Hyperfokus signals circuit board, and mentioned that it is also possible to wire them for turnout warnings. So what is a turnout warning? Basically it is a way to wire the signals so a red signal appears when a turnout ahead is thrown for a diverging route, which can lead to derailments. In this video I'll show you how this actually works and then go over how to wire it up.

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