Ink Black Fingerprint Smart Door Knob with App Control

A No-Nonsense Breakdown Of Features

【3-in-1 Unlock Ways】 Our smart door knob offers 3 convenient unlock methods: fingerprint recognition, app control, and emergency backup keys. It's a perfect keyless entry door lock solution for modern living.

【Easy Installation】 Installing the bedroom door knobs with lock is quick and simple. Just follow the detailed installation steps and videos, using a screwdriver, and you can set them up in minutes. It fits most US doors and easily replaces existing locks.

【Smarter, More Convenient, and More Secure】 With biometric features, manage your fingerprint entries via the app. Use Bluetooth to unlock your door with your smartphone. Keep track of operation records, auto-lock, passage mode, and privacy mode, making your life smarter and more convenient. Secure your home with ease.

【Classic Upgrade Design】 Maintaining a classic door knob design, we've added modern fingerprint lock functionality and app control. It's ideal for bedrooms, offices, apartments, hotels, garages, and other spaces.

【Note】 The smart door lock is compatible with wooden, fire, or security doors between 30-55mm thick. When batteries are low, you can charge it with a Type-C cable. Enjoy a one-year product warranty and lifetime customer support. Contact us for any issues. (Note: Only supports USB A-Type-C charging cable; does not support fast charging. Please charge before use.)