4-in-1 Smart Door Knob, Fingerprint Door Knob with App Control, Smart Fingerprint Door Lock with Keypad, Real Privacy Mode, Auto Lock, Ideal for Home, Bedroom, Garages &Office, Silver,1 Pack

About this item Versatile 4-in-1 Access: Enjoy multiple unlocking options with BIWIBON smart door knob, including app unlock, fingerprint recognition, code entry, and traditional key access. Choose the method that best fits your needs for maximum convenience and security. Advanced Security Features: Enhance your home security with anti-peep code technology, auto-lock functionality, and a lower battery alert system. The fingerprint door knob also includes silent mode for discreet entry and privacy mode for secure, uninterrupted time. Effortless Installation: Upgrade your door hardware easily with our biometric door knob’s straightforward installation process. Designed to fit standard door prep with included tools and instructions, it’s a hassle-free DIY project. Seamless Remote and Voice Control: Pair the thumbprint door knob with the BIWIBON gateway for intuitive remote and voice control via your smartphone. Manage access, check lock status, and control settings from anywhere. Flexible Operational Modes: Adapt the fingerprint door lock to your needs with passage mode for uninterrupted access, privacy mode for secure spaces, and silent mode for quiet entry. Perfect for homes, offices, or any environment where customized access control is essential.