Biometric Door Lock for Home, Office, and Apartment

The Bog fang 4-in-1 fingerprint door lock offers a comprehensive home security solution. Featuring a traditional ABS plastic keyboard, this smart lock allows for password unlocking, eliminating the need to remove gloves in the cold winter when returning home (unlike smart locks with LCD screens that cannot recognize keypads when wearing gloves). Up to 100 passwords can be added, providing flexibility and convenience.

Boasting an upgraded 140*140 fingerprint sensor, this lock achieves 0.2-second recognition efficiency with 99.9% accuracy, enabling the door to unlock in just 1 second. Additionally, it can store up to 100 fingerprints, catering to the needs of larger households.

In the event of a complete power outage, the lock provides a backup key and hidden keyhole, ensuring you can always access your home. This focus on safety and simplicity of use is further enhanced by the app control functionality, allowing for remote unlocking, viewing of usage history, and better user management.

Bog fang stands behind its products, offering responsive 24-hour email support to address any issues you may encounter. The lock also comes with a range of convenient features, including automatic locking, one-time passwords, passage mode, and dummy passwords, as well as an anti-theft alarm.

Suitable for both left and right-handed doors, the lock is designed to fit U.S. standard doors with back panel sizes of 2-3/8" (60mm) and 2-1/8" (70mm), and door thicknesses from 1-1/8" to 2-1/8" (30mm-55mm). Should you encounter any difficulties connecting the lock to the app, a simple reset by pressing the setting button on the interior knob until a beep is heard, followed by re-adding the lock to the app, should resolve the issue.

Bog fang, founded in 2010, has been specializing in locks for over a decade. Their focus on superior performance and an easy-to-install, user-friendly interface sets them apart, ensuring a hassle-free setup process for customers.

At the core of Bog fang's mission is the understanding of your desire for home security. The 4-in-1 fingerprint door lock is more than just a lock; it's a steadfast guardian of your home's safety, empowering you and your family to enjoy an intelligent, secure lifestyle.

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