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YouTube
ProFix Workshop
Single vs Double Control Switch — Genius Wiring Trick Explained 💡
Learn the basics of electrical wiring step by step! In this video, we’ll show you how to connect a simple single-control light switch and then upgrade it into a double-control light system. You’ll see how neutral wires, live wires, and switch terminals work together to control one lamp from one switch — and even from two switches on ...
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