HOME SAFE: Protect your valuables with this personal safe, complete with carpeted floor to prevent scratching; use to store jewelry and more; California DOJ certified for handgun storage DIGITAL SAFE: Choose your own combination with the programmable digital lock, while override key ensures you will always have access to pistols, documents and valuables SECURITY: Electronic safe has two live-locking bolts, steel construction, pry-resistant door, and bolt down hardware to help prevent unauthorized entry or removal of your personal safe INCLUDES: Security safe comes with two override keys and bolt down kit DIMENSIONS: Exterior: 8.7 in. H x 13.8 in. W x 10.6 in. D; Interior: 8.5 in. H x 13.6 in. W x 8. in. D; medium digital combination safe For optimal performance, SentrySafe recommends the use of four high-quality, name branded, alkaline AA batteries with an expiration date of 8-10 years from the current year. Generic and rechargeable batteries often do not have the lifespan needed to support long term usage The SentrySafe X055 is built with solid steel, a pry-resistant door, and two live-locking bolts to keep your valuables secure. This safe includes a carpeted interior to keep your valuable items protected from damage during storage. The X055 is also California DOJ Certified for firearm storage.