ok might be a dumb question...but though I'd check with you guys
upgraded to a bigger safe today, I only use the gun storage part and keep my ammo separate in another lock box....the new safe has a large ammo lock box section on top of the safe (the old safe had it inside) anyway as I don't use this section the wife who is unlicensed has asked if she could have the key to the top ammo compartment only to store some of her stuff to keep it safe, eg cash, jewellery, documents etc
now I don't see an issue as she still has no access to my rifles or ammo, just a compartment on top of the safe, but then you never know when it comes to a knit picking cop etc who might say she shouldn't have any access to part of the safe (common sense isn't that common anymore)