ConBee III – Universal Zigbee USB Gateway Bring Zigbee devices from multiple brands together in one powerful, locally controlled smart home. The ConBee III transforms a compatible computer, laptop, Raspberry Pi or home automation server into a versatile Zigbee gateway. Designed for broad device compatibility and reliable local operation, it gives you the freedom to build a responsive smart home without depending on a manufacturer-specific cloud service. Powered by the modern Silicon Labs EFR32MG21 microcontroller, ConBee III supports Zigbee 3.0 and Zigbee Green Power devices with its standard firmware. Alternative OpenThread Border Router firmware is also available for supported Thread applications. Why Choose ConBee III? Multi-brand Zigbee control: Connect compatible lights, switches, sensors and other devices from numerous manufacturers. Cloud-free operation: Keep compatible device control and automation within your local network. Powerful new-generation hardware: Built around the EFR32MG21 ARM Cortex-M33 microcontroller. Zigbee 3.0 and Green Power: Supplied with custom firmware supporting modern Zigbee networks. Thread capability: An alternative OpenThread Border Router firmware is available for supported use cases. Excellent range: Up to 30 metres inside buildings and up to 200 metres in open line-of-sight conditions. Simple migration: Move a compatible Phoscon Zigbee installation to a new host using the Phoscon App backup function. Integrated service button: Convenient access to supported service functions. Wide Zigbee Device Compatibility ConBee III is designed to unite compatible Zigbee products from popular brands, including: Philips Hue IKEA Trådfri Xiaomi Aqara LEDVANCE SMART+ Silvercrest Schneider Electric Nous SONOFF Device support can vary by software platform, integration and firmware version. Confirm support for your specific device model before purchase. Flexible Smart Home Integration Use ConBee III with Raspberry Pi, Windows, macOS and Linux-based hosts, or deploy it in a Docker environment. Community integrations make it suitable for a wide range of home automation systems, including: Phoscon App and deCONZ Home Assistant through deCONZ or ZHA Zigbee2MQTT Apple HomeKit through a compatible Homebridge integration Node-RED FHEM, ioBroker, Domoticz and openHAB Easy Platform Migration Upgrading your server does not have to mean rebuilding your smart home from the beginning. The Phoscon App backup function can transfer a compatible Zigbee installation to a new system—for example, from a Raspberry Pi to a more powerful mini PC. Technical Specifications Microcontroller EFR32MG21 ARM Cortex-M33 Rated voltage 5.0 V DC Maximum transmission power 10 mW Indoor range Up to 30 m, depending on building construction and installation conditions Open-field range Up to 200 m with a clear line of sight Radio frequency 2.4 GHz Radio standard IEEE 802.15.4 / Zigbee 3.0 Flash memory 1024 kB Operating temperature -20°C to 55°C Storage temperature -20°C to 55°C Supported operating systems Windows 7, 10 and 11; Ubuntu; Raspberry Pi OS / Raspbian; macOS; Docker Dimensions 60 × 18 × 9 mm SKU 600115 EAN 4260350821366 Compliance RCM compliant Important Firmware Note ConBee III ships with Zigbee firmware. OpenThread Border Router functionality uses an alternative firmware application and may require additional setup. Zigbee and Thread functionality, supported features and platform compatibility depend on the installed firmware and host software. Compatibility Notice ConBee III is a USB radio gateway and requires a compatible host computer plus suitable home automation software. Individual Zigbee-device compatibility can vary; check support for your intended devices and integration before purchase. Create a flexible, private and multi-brand Zigbee network with ConBee III at its centre.
