RA3 Landscape lighting control options
We are in the midst of a backyard refresh that includes landscape lighting.
My original plan was to use a separate Ra3 outdoor plug and transformer for each "zone" of landscape lighting, however we have shifted to wanting everything to be dimmable...
Right now, the only option I can think of is mounting a Sunnata or Maestro dimmers in some sort of weatherproof enclosure next to MLV transformers (all outside unfortunately) so I can use scenes from a keypad inside.
My concerns are exposing indoor RF switches to temperature changes (it never freezes or gets over 100f, but still...) and that needing to buy a separate switch and transformer for each zone (some with only 1-2 lights on it) seems dumb and inelegant.
I know the FX Luminaire Luxor system exists, but my understanding is that it still isn't compatible with Ra3, and I'd rather not be stuck with only using their lights.
Is mounting indoor rf switches in a weatherproof box in a shaded area going to be ok? Or is there some other system/solution that would suit my needs that I am not aware of?
EDIT: I'd like to avoid convoluted home assistant solutions, but am open to hearing about them if there are no better options.