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PHOSCON - Universal Zigbee USB gateway




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The universal Zigbee USB gateway

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ConBee II is an universal ZigBee gateway, which combines many Zigbee products and ZLL devices of well-known manufacturers, as a autarkical solution without cloud, registration and internet request. Its compact size is perfectly suited for operation on PC, notebook, Raspberry Pi or Mini-PC.

Works without cloud

No registration needed. Local control of devices, without Internet. All data, like the state of lights, sensors and switches stay in the local network.


The Phoscon solution is compatible with a wide range of lights, switches and sensors from Philips Hue, IKEA TRÅDFRI, Xiaomi Aqara, OSRAM SMART+, Busch-Jaeger, GIRA, JUNG, Paulmann and Paul Neuhaus.

Platform independent

The ConBee II turns minicomputers like Raspberry Pi and Intel NUC as well as PCs and laptops into universal Zigbee gateways.

Using the Phoscon App backup function it is possible to transfer a Zigbee installation to a new system. For example, you can migrate an existing setup from a Raspberry Pi to a more powerful Intel NUC.

Home Automation Systems

The ConBee II has been integrated into the most popular Smart Home systems by the community (Jeedom, Domoticz, Home Assistant, FHEM, openHAB, Node-RED, ...).

The powerful integration makes exciting automations and functions possible. For example, any Zigbee device can be used with HomeKit via Homebridge-hue

Signal range

Thanks to its power-amplifier, the ConBee II has an outstanding range. This makes it possible to bridge 2–3 rooms or floors, depending on the construction type.


  • Unites Zigbee devices of many vendors
  • A cloud free solution
  • strong signal range via power-amplifier
  • works with popular Home Automation Systems
  • Universal Zigbee USB Gateway combines products of well-known manufacturers, e.g. Philips Hue, IKEA Trådfri, OSRAM Lightify, XIAOMI Aqara and many other Zigbee items
  • Autarkical solution without cloud, registration and internet request
  • Long range because of signal amplifier
  • Compatibility: Zigbee Home Automation, Zigbee Light Link, Zigbee 3.0
  • Supported operating systems: Windows 7/10, Ubuntu Linux, Raspbian and Docker
  • For operation on PC, notebook, Raspberry Pi or Mini-PC


  • Micro controller : ATSAMR21B18 ARM® Cortex®-M0+
  • Rated voltage : DC 5.0 V
  • Transmission power max. : 10 mW
  • Signal range : 200 m in free line of sight
  • Radio frequency : 2.4 GHz
  • Radio standard : IEEE 820.15.4 / Zigbee
  • Flash memory : 256 kByte
  • Storage temperature : -20 °C to 55 °C
  • Operating temperature : -20 °C to 55 °C
  • Operating systems : Microsoft Windows 7 / 10, Ubuntu, Raspbian, Docker
  • Dimensions : 60 mm × 18 mm × 9 mm

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