Comprehensive Overview

4-in-1 Smart Door Knob: Convenience, Security, and Modern Design

Four Secure and Convenient Unlock Ways
Our 4-in-1 smart door knob provides multiple secure and convenient methods for opening your doors: - Smartphone App: Lock or unlock your door with just a tap on your phone. - Keypad: Use a simple four-digit code for effortless access. - Fingerprint Scanner: Utilize a sleek and efficient fingerprint scanner for unique personalization. - Mechanical Keys: Trust time-tested keys for traditional security.

Easy Installation (About 10 Minutes)
Installation is straightforward and only requires a small screwdriver. Detailed installation guides are provided in the "Installation Instructions" file to ensure a smooth setup process.

Security and Customizable Management
Control your door knobs with Bluetooth, providing real-time access records. Share your password easily and securely with family or guests at any time. This digital door knob is your reliable security solution.

Modern Luxury Design
Crafted from zinc alloy, this door lock boasts a streamlined design with an intuitive LED touch panel. Its elegant appearance and non-slip handle make it suitable for all ages and genders. Add a touch of modern luxury to your home or business.

Wide-Range Application
Perfectly suited for most standard doors in the United States, this keypad door lock works seamlessly in various settings such as personal homes, studies, garages, basements, offices, hotels, and shops. Ensure your security and convenience in multiple environments.