Biometric Fingerprint Door Lock for Home and Office

3-in-1 Biometric Door Lock

Multiple Access Options

Experience effortless security with our 3-in-1 biometric door lock. Enjoy convenient code unlock, fingerprint unlock, and mechanical key options. No more carrying physical keys or searching for them, ensuring a smooth and anxiety-free entry experience.

Advanced Fingerprint Sensor

Featuring a high-resolution 508 DPI fingerprint sensor, our lock performs at the top of its class. The sensor can read fingerprints from multiple angles (360°) with remarkable speed and accuracy, taking just 0.5 seconds to recognize up to 100 sets of fingerprints. With an error rate of less than 2%, enjoy peace of mind knowing your lock is both secure and reliable.

Easy Installation

Our keyless entry door lock is designed to fit US standard doors, accommodating backset sizes of 2-3/8 inches (60mm) and 2-1/8 inches (70mm) with door thicknesses ranging from 1-3/8 inches to 2-1/8 inches (30mm to 55mm). With just a small screwdriver, installation is quick and easy. Our product is compatible for both left- and right-handed doors, making it ideal for indoor and outdoor use.

Battery Life and Convenience

For seamless operation, our fingerprint door knob requires 4 AAA batteries (not included). These batteries can last up to 8-10 months based on the frequency of use. A low battery reminder function keeps you informed – when a battery gets low, a red light will flash three times during the unlocking process. Additionally, the lock comes with a USB interface for backup power to ensure uninterrupted security.

Customer Support and Warranty

We stand behind our product with exceptional customer service and support. Our team responds within 24 hours to address any questions or concerns you may have. Enjoy a 30-day free refund (replacement) policy and lifetime technical support to ensure you have a reliable and hassle-free locking solution.

Conclusion

Invest in a 3-in-1 biometric door lock that offers the convenience of code and fingerprint access, combined with the security of a mechanical key. Our product is easy to install, supports multiple installation sizes, and provides long-lasting power. With excellent customer support and a robust guarantee, you can trust our lock for all your security needs.