ShurLok SL-300W 4 Dial Numbered Key Storage Combination Lock Box, Burgundy Patented dual design provides one combination for the shackle and another for the key door provide two layers of security to your property Features a durable all metal construction with a hardened steel shackle making the ShurLok and your keys very difficult to be cut or broken into Store your keys with up to 10,000 possible combinations & change your code with ease  zero locking system allows you to open your Shurlok in the dark Discreet side door slides open and shut with ease on the right side of the ShurLok and can hold more than one key in the storage compartment To learn more about ShurLok products or to view other accessories, be sure to visit the ShurLok Amazon Brand Page at www.amazon.com/shurlok Durable all metal construction 10000 possible combinations Zero locking opens in the dark Easy to use and recombine Fits: 5 to 6 keys