There is no official communication (yet) from Fibaro related to a list of supported devices by the HC2.
The forum section of this blog is dedicated to identify & share some knowledge of “proven” supported devices by the HC2.
In order to have a complete or the most exhaustive list, the contribution of the user community is required!
Therefore, your input and experience in the forum will be highly appreciated.
For more information, you can access the forum at this link.