Matte Black Smart Biometric Door Knob with Autolock

Product Essentials & Benefits

High Convenience Experience the ultimate blend of convenience and security with our indoor door knob featuring a fingerprint lock. Compatible with a 3-in-1 locking system—fingerprint (20 users), Tuya APP, and 2 backup keys—you have your choice of biometric authentication or traditional locking methods. Mute mode can be easily activated using the Tuya App.

Better Security Our fingerprint knob lock offers auto-locking functionality for exterior and interior doors. The thumb turn mechanism ensures enhanced security while the high-strength design adds an extra layer of protection. The smart door lock app allows you to manage your fingerprint lock seamlessly, with interior snib design operating in three modes: security, privacy, and passage.

Robust Design Crafted from high-quality die-cast metal, including zinc and aluminum alloy, this digital lock is perfectly suited for indoor applications such as bedroom doors. The IP54 waterproof design enhances reliability even in outdoor conditions, making it ideal for use in various environments.

Easy Installation Designed for easy installation, our fingerprint door knob is compatible with standard office and front door lockouts, as well as various other types such as bedroom, apartment, hotel, pantry, and garage doors. Detailed installation instructions and videos are provided within the listing to guide you through the process.

Quality Service Enjoy peace of mind with our worry-free return policy within 30 days and prompt email technical support throughout the product's lifetime. Should you encounter any issues, don't hesitate to reach out to us.