This biometric door lock provides fast keyless entry with fingerprint recognition, user codes, and one-time PIN access for homes, apartments, and offices. It features adjustable auto-lock timing, an LED-backlit keypad, anti-peep password protection, and silent mode for added convenience. Built from aluminum alloy with an IP55 waterproof rating, it is designed for reliable indoor and outdoor use in a wide range of temperatures. The lock fits left- and right-hand doors and installs with a screwdriver. Two backup keys are included for emergency access.