Oz Smart Things Pty Ltd
ConBee III (3) Zigbee Matter USB
ConBee III (3) Zigbee Matter USB
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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.
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My ConBee II had stopped working and MANY years (even the OEM software couldn't talk to it properly) so I immediately ordered a ConBee III. Quickly arrived from Oz Smart Things.
Very solid upgrade. Home Assistant was able to use it to reconnect to all my devices that had gone offline.
And then I tried some older scene switches that had failed firmware updates years ago and ceased operating - the ConBee III got them talking and all of them are back online!
Flawless operation from the ConBee since then.
Very happy.
Unable to get this unit to work, Failed in all ways, found some information that it is no longer supported for HA.
Do not get this unit, other brands work.
Hello,
Thank you for sharing your experience, and I’m truly sorry to hear you’ve had such a disappointing time with the ConBee 3. Our records show that it remains fully supported in Home Assistant through both the deCONZ and ZHA integrations, and many users continue to run large Zigbee networks on it without issue.
We appreciate your feedback and regret that it didn’t work out for you. You may directly reach out to Conbee technical team for advance troubleshooting steps and assist you with your setup by sending them an email at support@dresden-elektronik.de
quick and easy to setup, works well with all my zigbee devices
ConBee III (3) Zigbee Matter USB
Dear customer,
Thank you for your review of the Conbee III. Could you kindly provide more details or context regarding your experience? This will help us understand the issues you may have encountered and allow us to better assist you. We're here to help resolve any concerns you may have.
It works well. The pairing process of ikea tradfri remotes and bulbs just works
