deCONZ/Conbee II stick on separate Raspberry Pi

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Currently I’m using some Sonoff Zigbee Bridges (with the Tasmota firmware) to connect to my Zigbee devices (bridges are using MQTT to connect to Homeassistant). I would like to use some Zigbee devices outdoors as well, and to cut a long story short: the Sonoff bridge is not a good match because the wifi and zigbee parts in the same case and I’d like to put a cable between them (so I can keep the wifi part indoors, but have the Zigbee antenna/module outdoors). Hope this diagram makes it clear:

I’m reading good things about the Conbee II USB Gateway. So my question is: is it possible to have a Raspberry Pi + Conbee II gateway, integrated with my Homeassistant (which is running on another Raspberry Pi)? Can I use the deCONZ integration for that, or does that integration requires that the Conbee II gateway is plugged in directly in the Raspberry Pi that’s running Home Assistant?


The Conbee stick / Phoscon software can be installed on any computer on your network. It does not have to be on your HA instance.

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As Francis already says this works perfectly fine. I wrote a detailed guide how I did exactly that (conbee on a separate Pi) here in my repo.


Cool, that seems to be very similar to what I’m doing!! Thanks for sharing!!
In your GitHub repo your write “The ZigBee stick communicates through a websocket connection”, is it the deCONZ integration that takes care of that? Or did you need to run something else (additional) on the Raspberry Pi that has the Conbee stick?

Nothing additional needed, deconz handles this. Just wanted to point out in my docu how it communicates with Home Assistant.

Soon Conbee stick would be usable with Zigbee2mqtt and you could run that and publish things back to your main Home Assistant using MQTT

I read somewhere that this is already possible. However I still prefer deconz, mainly for the ability of smoothly dimming lights on a button press and stop dimming on release of a button, which ZHA and zigbee2mqtt can only do with workarounds (sending a service to increasw brightness every x ms).