The Vevor fingerprint door lock set provides fast, key-free access with biometric unlocking, keypad entry, one-time PIN support, and backup keys. Built from aluminum alloy, it is designed for dependable performance in homes, offices, and apartments. The lock features adjustable auto-lock timing, anti-peep password protection, a backlit keypad, and low-battery alerts. Its universal fit works with left- and right-hand doors and installs with just a screwdriver. The silver finish gives it a clean, modern look.