(I’ve moved this to projects so you can get individualized answers based on your specific set up)
I’m tired today, so I’m going to let other people answer your questions about the micros, but I just wanted to mention that it is possible to use one of the Lutron combo fan/light single gang switches that uses IR in a smart setup By also adding your Logitech Harmony hub into the mix. The harmony can then control the Lutron wall switch, the Lutron wall switch controls the fan controller bridge in the fan canopy – – and smartthings can talk to the harmony. This is an expensive option, but it does work. However, it has to be a Lutron model that can work with the harmony, and not all do.
Oh and if you use an IR remote solution, including the harmony, you don’t get status back to smartthings if someone just uses the wall switch. That might or might not matter to you. If it does matter, then you’re better off looking at the solutions with the micros.
Like I said, I’m tired and I’m having to work just from voice today, so I’m not going to check if the model you linked to is the same as the model that will work with the harmony, but you can find the discussion of the one that does work, along with some micro discussion, and the following thread:
AlSo you can look up harmony device compatibility:
Sorry I can’t be more specific, but that should be enough to get you started and I’m sure other people will be able to help. 