חיישני נוכחות ותנועה מתקדמים

Older homes often lack a neutral in the wall box, and that wiring reality determines whether a PIR sensor switch will be stable or glitchy with LEDs. This guide explains what to check, why no-neutral switches misbehave, safer alternatives, and what to avoid.

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Make multi-location stair lighting feel like a normal 3-way using Rayzeek PIR switches. Learn placement, the one-decider principle, safe timeout tuning, and a walk-test protocol that prevents flicker and mid-stair darkness.

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LEDs that glow when off, flicker at timeout, or shut off “randomly” usually aren’t a bad switch. This field guide shows how to name the symptom, run one-change tests, and match the fix to drivers, heat, load, or false triggers.

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