+1 on security system. I too used simplysafe for several years and like the piece of mind it offers. We just finishing building a new home and we went a little further with a wired system plus cameras. IMO, they are all different layers of deterants but add up to what I hope makes our home less of a target.I have one of the Zanotti Armor Z2 6’ safes I used to have upstairs in my old house, I’ll be putting it up for sale soon as I got a Sturdy when I moved. I was amazed how tight they are made, they feel as solid as a welded safe when assembled. Mine has toolbox style drawers in the bottom which isn’t offered anymore, those are great for suppressors and pistols.
I also recommend an alarm, I had Simplisafe for a long time, now I’m using the ring system as the monitoring is fixed at $100 per year.