Why on earth would you have a gun in your house for protection if you have it hidden, have a lock on the trigger, have the key to the lock in another location, do not have it loaded, keep the ammo in another locked location, keep the key to that location hidden, keep it a secret that a gun is in the house, etc. If and when you ever had the occasion to require the use of the gun for protection of yourself or your family, by the time you did all the things to obtain the gun, it would be too late to help. Forget the whole thing and just keep a few large rocks laying around the house.....and pray for someone else to help you.