Smart Fingerprint Door Knob with Keypad and Key

Introducing the IU-40 State-of-the-Art Fingerprint Smart Door Knob – Technology That Changes Your Life

IUKNOB: Trusted Security, Peace of Mind, Style, and Smart. A Cutting-edge Smart Door Lock.

This smart fingerprint door knob is a reliable and secure option for anyone seeking a modern, high-tech lock for their interior doors. Its versatile features and stylish design make it the best choice.

Multiple Unlocking Options: This smart fingerprint door knob offers three ways to unlock: fingerprint, password, and keys (up to 100 fingerprints and 50 user codes, with 2 mechanical keys). The biometric door lock features a high-resolution 508dpi fingerprint sensor, quickly and accurately identifying registered fingerprints. It's the ideal solution for homes, bedrooms, garages, reading rooms, offices, hotels, Airbnb, schools, and more.

Voice Navigation Programming and Easy Installation: The keypad door knob features voice-guided programming for fingerprint and code registration, as well as other settings. The backlit keypad ensures easy operation day or night. Installation is a breeze, requiring only a screwdriver to replace your old locks. It comes with an adjustable 2-3/8" or 2-3/4" latch, suitable for a variety of door types.

Web-Based Dynamic Password: This combination electronic door lock does not require an app or wireless Wi-Fi connection. You can generate temporary, dynamic passwords and remotely authorize access for your relatives, friends, neighbors, cleaners, classmates, or employees, without any hassle.

Auto and Manual Modes: This password door knob is set to auto-lock mode by default, with a customizable auto-lock timer (2 seconds to 12 hours). You can also switch to manual-lock mode, allowing you to lock or unlock the door as needed. It features a voice prompt for low battery and a Type-C USB charging port for emergency power.

Stylish Design and Wide Temperature Range: This keyless entry door handle's sleek and unique design complements your door's style. It can withstand temperatures ranging from -22°F to +176°F, with a special waterproof treatment process (IP65 rating). The manufacturer offers a 1-year warranty, lifetime after-sales customer service, and 24/7 technical support.

With its cutting-edge features, easy installation, and stylish appearance, the IU-40 Fingerprint Smart Door Knob is the perfect choice for upgrading your home, office, or any interior space.

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