Secure your firearm and have it ready for instant, reliable access with the press of your fingertip. Third-generation biometric capabilities deliver superior reliability – compare this model’s 1 in 100,000 false acceptance rate to the competition’s 1 in 5,000 and 1 in 3,000. System stores up to 15 fingerprints, allowing multiple people to access contents. Safe is built of rugged, heavy-gauge steel. Spring-loaded door ensures quick access. Back-up key entry. Powered by a 9-volt battery.(not included) AC adapter to plug into wall included. With AC adapter safe opens even faster! A California Approved Firearms Safety Device. Made in USA. Exterior dimensions: 12"L x 11"W x 7"D. Interior dimensions: 11.75"L x 9"W x 4.25"D. Interior volume: 434 cubic inches. Weight: 16 lbs. Finish: Burl wood.