The 2.6 Cubic Foot Fire Vault by Barska features all-steel construction designed to protect and secure your valuables. The internal shelves are fully adjustable to meet your specific storage requirements, and are carpeted for additional protection. The electronic keypad lock features a low battery warning and a lock out mode in the event that the incorrect code is entered too many times. Two back-up keys provide secondary access to the Barska Fire Vault Safe with the lock being located underneath the digital faceplate. The 2.6 Cu Ft Fire Vault's solid steel three point deadbolt locking mechanism ensures that your valuables are safely secured inside. This Barska Fire Vault Safe also comes with pre-drilled holes on the bottom of the safe to securely bolt down to the floor. Mounting hardware is included.