Broad Compatibility: Works seamlessly with open-source platforms like Home Assistant (via ZHA or Zigbee2MQTT), openHAB, and Zigbee2MQTT. Control devices from IKEA, Philips Hue, Tuya, and SONOFF without needing multiple proprietary hubs. High Performance Hardware: Built on the TI CC2652P SoC with a CP2102N USB-to-serial bridge, providing a robust foundation for large Zigbee networks. Superior Range & Signal: Features a 20dBm output gain and an external SMA interface antenna. The aluminum alloy housing isn’t just for looks—it effectively shields the internal components from peripheral signal interference. Future-Proof & Flexible: Pre-flashed with the latest Z-Stack 3.x.0 coordinator firmware out of the box. Want to expand your mesh? It can also be flashed with router firmware to act as a powerful signal repeater. High Device Capacity: Supports up to 50 direct children in coordinator mode and can manage up to 200 total Zigbee devices when used with routers in your mesh. Why Choose the “P” Model? While the newer “E” model (EFR32MG21) is available, the ZBDongle-P remains the preferred choice for power users due to its mature firmware and massive community support. If you are looking for the most stable experience with Zigbee2MQTT or want a device with a proven track record of reliability in complex environments, the ZBDongle-P is the ideal coordinator. What’s in the Box? SONOFF Zigbee 3.0 USB Dongle Plus (ZBDongle-P) External SMA Antenna Quick Installation Guide Pro Tip: To minimize interference from 2.4GHz Wi-Fi, we highly recommend using a 1.5m USB extension cable (not included) to position the dongle away from your host computer or Raspberry Pi.