Hi. Our outside porch and scone lights are controlled by two wall switches: one inside the front door, the other in a covered outside porch wall plate. The outside switch is a toggle style (flip) switch set in a weatherproof wall plate. I would like to add these lights to our existing Caseta system. Optimally, but not necessarily, I would like to use a Caseta dimmer switch (inside) and Pico (outside). If I installed the latter in a weatherproof box, would that work? Any other suggestions?Many thanks!