This Sentinel safe can hold up to 18 guns plus 1 shelf, or can be converted to hold 9 guns plus up to 3 extra shelves of storage. Or, the entire safe can be set up with shelving and storage for documents and other valuables. Fire Resistant and secure, with 3 1" live and 2 dead bolts. The Electronic Lock can be programmed with access codes up to 8 numbers, for added security.