Does the Philips Hue Play Screen Sync work with HomeKit, Alexa, and Google Home?
The Philips Hue Play Screen Sync needs no HDMI connection.
It is a plug-and-play fisheye camera that sits on a TV and syncs Hue lights to anything on screen. It suits HomeKit, Google Home, Alexa, SmartThings and Home Assistant users through an integration (Zigbee).
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.