Full-featured (Type I) biometric fingerprint lock is perfect for those who might be worried about forgetting their combination. Up to 8 fingerprints can be stored on the gun safe fingerprint lock. Best of all, user capability allows for dual access by using either a fingerprint to open safe or enter a 6-digit code followed by the # key. Reliable, fast and convenient. Thats S&G. All locks are backed by a 5 year, in-home parts and labor warranty for the best in security and peace of mind.