Put a good lock on a closet door and a floor-mounted light bulb (which will take care of the humidity). While I own nearly a dozen Pelican cases, they are only justifiable if you are planning on the case dropping on the ground on a regular basis or if your guns are being handled by airline baggage people. It's your money, but buying a Pelican for in-home storage seems like 3rd or 4th best option....maybe not even that high on the list.