The Combination Key Safe has been designed to store a spare key in safely and securely.It attaches to a wall and is ideal for indoor and outdoor use thanks to its robust, weather resistant manufacture and rubber seal. The four digit combination lock is easy to use and set up and a full set of instructions is supplied to guide you through it. The Combination Key Safe is suitable to store a key in case you accidentally lock yourself out or you need to leave a key for a neighbour or family member when you are away.