Fingerprint Door Lock - Smart Door Knob

Fingerprint Door Lock - Smart Door Knob with Passcode Keypad, Finger Print Biometric Door Knobs & App Control, Keyless Smart Door Lock for Apartment Bedroom Hotel Office (Black) 4-in-1 UNLOCKING METHOD: Our smart door lock has four unlocking options: fingerprint recognition, password input, unlocking via APP and traditional key unlocking to meet your diverse needs. Perfect for bedroom, living room, office, flat, etc. SMART APP CONTROL: Easily add and manage users, fingerprints, and passwords through the app, provide access to family members, guests, or service staff, and keep track of unlock logs. Featuring auto-lock, pass-through and private modes, ensure your space is both secure and accessible on your terms. POWERFUL FINGERPRINT RECOGNITION: Our high-precision fingerprint sensor allows for quick recognition in 0.1 seconds and 1-second door opening for keyless entry. 100 fingerprints and 100 access codes can be added, allowing flexible access for multiple users.