I’ve looked before and have not found but that was six or eight weeks ago. Is there still no single wall mount unit to control both fan and light? I know I can control using a wall dimmer plus an accessory switch but I’d like the option of controlling both fan and light at the wall as well as via the app or Alexa.
Not zwave, but the Hampton Bay zigbee fan Controller has a single gang wall-mounted device which can control both fan and light and is quite popular. Talk to the people on the following thread, they are the ones using it. 