Zigbee Smart Lights Keep Disconnecting? Here's Your Complete Troubleshooting Guide

After three years manufacturing Zigbee lighting products, I've seen the same frustration pattern: users buy quality hardware, install everything, and then... devices go offline one by one. The lights aren't faulty. Your wireless environment is.

Let's fix that.

Why Zigbee Goes Offline: The Hidden Radio War

Zigbee runs on IEEE 802.15.4 at 2.4 GHz — the exact same band as: