Does the Sonos Era 100 Pro work with HomeKit, Alexa, and Google Home?
Era 100 Pro is a speaker for professional installation, powered over Ethernet (PoE+).
It has Wi-Fi 6, Bluetooth 5.0 and AirPlay 2 and is sold in pairs through Sonos installation partners. It suits Home Assistant users through an integration (the maker's cloud).
How the device gets into the platform on this route. The headline is the best route: local before cloud, direct before bridged, core before community. The methodology page lists every level.