This connects sonos to zigbee2mqtt to control SONOS speakers with the IKEA SYMFONISK controllers - the rotary (gen1) and the new "flat" (gen2). My rotary controllers are both dead - which means that the support for those need to be considered legacy, I will not be able to add features or fix bugs in a reliable way.

Tested with Sonos S1 - unknown if it works with S2.

The controller need to be named as the speaker, e.g. mqtt topic prefix/speaker, then everything works out of the box. This is case sensitive and prefix need to uniquely identify what messages are from controllers.

Easiest way to keep this running is with docker: docker-compose build && docker-compose up -d

Configuration:

You can either edit the config into the source, or if using docker-compose, change the environment variables in docker-compose.yml:

• PREFIX=zigbee/stereo the zigbee mqtt prefix, as described above
• MQTT_HOST=localhost mqtt host
• MQTT_PORT=1883 mqtt port
• MQTT_USER=minion mqtt user
• MQTT_PASS=banana mqtt password
• VOLUME_MULTIPLIER=2 higher number -> quicker reaction when turning the button

Implemented:

• pause/restart - single click on button
• skip to next in playlist - double click on button
• volume control - might require the config above (debounce etc). The volume cannot be adjusted unless the speaker is playing something.

For those using Symfonisk Generation 1 - Rotary Controller

You need to set debounce on the controller, see https://www.zigbee2mqtt.io/devices/E1744.html

I'm using this config for my controllers, cribbed directly from the zigbee2mqtt page linked above and saved here if it goes away for some reason:

    debounce: 0.1
    debounce_ignore:	
    - action
    - brightness