Sonoff Smart Zigbee Bridge

The Sonoff Zigbee Bridge (ZBBridge) is a compact Zigbee 3.0–to–Wi-Fi gateway designed to act as the central controller in a Sonoff/eWeLink smart home ecosystem. It enables communication between low-power Zigbee devices (such as sensors, switches, and relays) and a standard 2.4 GHz Wi-Fi network, allowing all devices to be managed through the eWeLink cloud app. Internally, the bridge functions as a Zigbee coordinator, forming and managing a Zigbee network (mesh/star hybrid depending on devices). It pairs directly with compatible Sonoff Zigbee end devices such as motion sensors, door/window sensors, temperature/humidity sensors, and smart switches, then forwards their data via Wi-Fi to the cloud for remote control and automation. The bridge supports scene-based automation, meaning Zigbee device triggers (e.g., motion detected or door opened) can activate Wi-Fi devices or cloud actions.