XP POWER - AMM150PS24 - AC-DC CONV, EXTERNAL PLUG IN, 1 O/P, 150W, 24V

my goal is to install a weatherproof outlet on a brick wall a previous owner already had conduit running from an outlet on the inside of the house maybe to a sprinkler or something the wire is not there anymore I just have this kind of it left so I got this t-mac all-in-one outdoor weatherproof electrical box here's the packaging picture which even has a little hole so that you can leave it covered while the cord is plugged in so you can get ones that are that just have this outside box but I think you'd have to like chisel out a hole and your brick for this to fit inside so the advantage of this thing is that it just sits outside of my wall it came with this thing that has the three holes and some plugs said you're supposed to screw these in with some thread sealant so I wasn't sure how to actually attach this to my walk when I open the packaging it came with these little wings so you