Fingerprint Door Lock, Smart Fingerprint Door Knob with Keypad, Biometric Door Lock with App Control, Auto Lock Door Lock with Code, Keyless Door Knob with Lock for Bedroom, Home,Office

Upgrade your home security with the Smart Fingerprint Door Lock, a modern smart door knob designed to combine convenience, safety, and advanced technology. This biometric door lock provides fast and reliable keyless entry, making it an ideal bedroom door lock, apartment door lock, or office door lock for everyday use. With multiple unlocking options including fingerprint unlock, mobile app control, and mechanical key access, this fingerprint door knob ensures secure and flexible entry for you, your family, or trusted guests. The advanced biometric fingerprint sensor allows you to unlock the door in less than one second with just a touch. This thumbprint door lock supports multiple fingerprint registrations, making it perfect for shared spaces such as homes, apartments, rental properties, or hotel rooms. Compared with traditional locks, this keyless entry door lock with handle eliminates the hassle of carrying keys and offers a smarter and more convenient access experience. With Bluetooth app connectivity, you can manage the lock directly from your smartphone. Easily add or delete fingerprints, view unlock history, or control lock settings within Bluetooth range. For users who want expanded smart home control, the lock can also be paired with a compatible gateway for remote access. This makes it a practical smart door lock solution for homeowners, landlords, Airbnb hosts, and property managers. Security and durability are at the core of this fingerprint door lock for bedroom. The lock body is built with a durable aluminum alloy structure that resists corrosion and rust, ensuring long-lasting performance. The lock cylinder uses a reinforced latch mechanism and cold-resistant lubrication, allowing smooth operation even in low temperatures. Whether used as a room door lock, pantry door lock, or interior door lock, this product delivers reliable protection for your private spaces. The smart lock also includes convenient features designed for everyday living. The auto lock function automatically secures the door after closing, preventing accidental unlocking. The passcode keypad allows secure password access, while the mechanical key provides emergency backup entry. These features make the lock ideal for bedroom doors, apartments, home offices, hotels, and rental properties. Installation is simple and requires only basic tools. The lock fits most standard US doors and supports door thickness between 30mm and 60mm, making it compatible with a wide range of interior and exterior doors. With its sleek modern design and matte black finish, this smart door knob blends perfectly with contemporary home décor while providing enhanced door security. Whether you are upgrading your home security, improving privacy for your bedroom, or installing a smart lock for bedroom door, the YFK fingerprint door lock offers a reliable, stylish, and user-friendly solution for modern living.

• : Experience convenience with our smart door knob featuring five unlocking methods: fingerprint recognition (20 users), personalized passwords (20 users), app Bluetooth control (gateway required for remote access), and backup keys.
• : Our keypad door knob allows for seamless user management through the app. Easily share access, add members, manage fingerprints and passwords, and create permanent or temporary access codes for family members, guests, deliveries, or housekeepers. Set silent mode for undisturbed sleep, enable passage mode for continuous access, and view historical logs effortlessly for complete control and convenience.
• : Designed to fit most American doors, our fingerprint door lock is easy to install. Enjoy peace of mind with our 1-year Technical Support, making it an ideal choice for bedroom door, side door or study room. For any queries, contact us for technical support within 24 hours, ensuring you receive timely assistance and satisfaction. Fingerprint door lock is designed to fit US standard door.Fit both left handed and right handed doors.
• : The Type C to USB-A port ensures easy and fast recharging, while the backup key provides security in emergency situations. Stay prepared and maintain security with reliable power options. If you want remote control, need a separately purchased gateway that can pair the Smart Life APP.
• : Your personal information is secure with local storage of fingerprints and app data, ensuring it is not uploaded to the cloud. This fingerprint door knob offers multiple security, making it convenient for smart homes, apartments, offices, bedrooms, and garages. Enjoy privacy and peace of mind with our security features. Not suitable for doors which installed weather strips.