Here's what I posted recently for a plug in motion sensor..
The nice thing about that button is portability though which you would lose if you hard-wired it - I have 2 to control some bedside sconces and they work well. Have been running for a few months and are still around 90% & 84% (just checked).
I do prefer hard-wired devices though. I think those regulators will work in the button but not sure if they would fit properly. might have to go external.
