Essential Gear and Safety First
Learn how line, load, and neutral differ, and why some smart switches need a neutral conductor. Photograph your switch box and label wires before changing anything. Share your photo descriptions below for friendly peer review and extra reassurance.
Essential Gear and Safety First
Turn off the breaker, then verify with a non-contact voltage tester. This habit prevents surprises and builds good muscle memory. If a tester reading confuses you, describe the behavior in the comments, and our community will help interpret safely.