Zigbee 3.0 compatibility: The Smart for Gateway ZBDongleE Bridge works with a wide range of devices, allowing you to manage multiple subdevices from different brands through an opensource automation platform. It integrates with your Zigbee 3.0 ecosystem and expands smart home capabilities without brand restrictions. Enhanced MQTT functionality: Acting as a data bridge, this dongle enables smooth data exchange between your home automation platform and connected devices. The MQTT implementation provides responsive control, timely status updates, and automation with minimal latency. signal integrity: An aluminum shell reduces external signal interference, helping the bridge maintain stable, reliable connections even in environments with many wireless devices. Extended connectivity options: The optional 1.5 m data cable improves placement flexibility and helps you position the gateway to maximize the 400 m unobstructed communication range, supporting up to 128 devices simultaneously across your smart home. Use scenarios: Centralized control across brands: Manage multiple subdevices from different manufacturers through an opensource automation platform, enabling a unified Zigbee 3.0 ecosystem without brand limitations. Fast, reliable automation: Use the MQTT bridge to achieve near realtime control and status updates, enabling smooth automation and responsive device management. Flexible installation for larger homes: Add the optional 1.5 m data cable to place the gateway in an location, maximizing the 400 m unobstructed range and easily supporting up to 128 devices across multiple rooms.