I don't see how any storage facility can really be secure with or without a code.Anyone can rent a unit to gain access and once they are in they can do whatever.Yes they may get caught on camera,but they may never be identified.The person that stole this piece of equipment may be renting a unit at this facility,saw the chipper and thought to himself this is a easy steal.Maybe,maybe not we may never know.I do hope thay catch the guy though.