In wall gun safe mirror
Stack-On | Products | LONG GUN IN-WALL SAFE – ELECTRONIC LOCK
Picture of Hidden in wall Gun Cabinet with Hidden keypad. Good for things, other than guns, too.
In-wall safes / hidden gun safes by InvisiVault®..... Are not successful when disclosing this type of information.
Secret In-wall Gun Compartments behind a fake vent
Gun Cabinet by Paul Silva
In Wall Gun Safe Reviews, Comparison & Guides of 2016 https://gunsafeable.com/in-wall-gun-safe-reviews/
Stack-On In-Wall Cabinet, Beige kind of cool, I didn't know things like this existed til I saw the idea on pinterest for DIY in-wall things