Biometric fingerprint door locks, safes, and vaults are a great and fun innovative alternative to using keys and combinations.. It has become a major convenience to those who have locked theirselves out of the house and a incredible new innovation for those seeking the coolest new gadgets. There are a number of new biometric products out there such as the BioVault 2.0 Fingerprint Safe, Biometric Fingerprint Wall Safe Vault, and a nice variety of Fingerprint Door Locks in many different styles to fit ones decor needs. Biometric fingerprint products are a new and exciting technology that is becoming a trend and fad amongst many who like to live the future now and of coarse a crowd pleaser. On most Biometric Fingerprint door locks, safes and vaults, owners are able to program up to 50 users so it’s great for the whole family or for safe guarding your valueables by selecting who you want to gain access. It’s definitely a great technology worth buying!