A multi-room system networks speakers in the home network. This allows you to equip each room of an apartment individually with sound systems. The connected systems can be played individually or together. Each speaker can be controlled within the home network using a smartphone.
How extensive the system should be and which functions are important can be found here -> Advisor
The current range of Teufel Streaming/Raumfeld products does not have an internal AirPlay chip - but that is the prerequisite for using AirPlay and AirPlay 2. Currently, we cannot make any statement as to whether and when AirPlay 2 will be integrated into future Teufel products.
Teufel Raumfeld supports the devices of the 2nd generation Google Chromecast for audio with the advantage of being cross-platform (Android / iOS) and thus offers the integration of a variety of content providers.
With Teufel streaming devices of the current generation, Bluetooth is available for wireless transmission.