https://www.cnet.com/news/sonos-now-talks-with-siri-and-airplay-2/

Sonos has become the first third-party company to support the Apple AirPlay 2 standard, which offers multi-room playback and lets you speak to Siri through a separate device.

Sonos has announced that its One, Play:5, Playbase and the recently released Beam now support Apple's standard. This follows the company demonstrating Siri and Alexa working at the same time when launching the Beam.