Fingerprint Smart Door Knob, Biometric Keyless Entry Door Lock with App Control & Backup Keys, Thumbprint Round Door Lock, Suitable for Home, Bedroom, Office, and Apartment Matte Black

Overview

• Brand : UMIK UMIKSMART
• Special Feature : Auto-Lock, Fingerprint, One-Touch Lock, Rechargeable
• Lock Type : Biometric
• Item dimensions L x W x H : 2.76 x 2.76 x 3.15 inches
• Material : Metal Alloy (Aluminum)

About this item

• [3-in-1 Keyless Entry Door Lock] Unlock your door your way — via fingerprint, Bluetooth app, or mechanical key. Say goodbye to traditional keys and enjoy a modern, keyless lifestyle. This smart door knob brings both convenience and security to your home, apartment, or office. Perfect for those who want a simple, secure, and stylish way to access their rooms, whether it’s your bedroom, study, or rental property.
• [Fast & Secure Biometric Fingerprint Recognition] Equipped with an advanced fingerprint sensor, the fingerprint door lock unlocks in just 0.2 seconds—faster and safer than searching for keys. Store up to 20 fingerprints, making it ideal for families, roommates, and small offices. Fingerprint data is stored locally, ensuring privacy protection without cloud risks. Your personal key is now literally at your fingertips.
• [Smart App Control & Flexible Access Modes] Customize how you access your space with Passage, Normal, or Privacy Mode, easily switched with the internal knob. Use the app to add or delete fingerprints, view real-time unlock records, and manage user access with just a few taps. This fingerprint door lock makes access management simple, efficient, and completely under your control.
• [Durable, Sleek & Long-Lasting Design] Built from premium brushed aluminum alloy, this matte black smart door knob is both lightweight and impact-resistant, resisting rust, scratches, and daily wear. The 400mAh rechargeable battery lasts up to 6 months per charge, and recharges fully in just 3–4 hours via USB-C or power bank. Its minimalist style complements modern interiors—from cozy bedrooms to elegant office doors—adding a touch of modern sophistication to any setting.
• [Easy Installation & Reliable Performance] No extra drilling or professional help needed—install your electronic door knob in just 15 minutes using a standard screwdriver. Compatible with most U.S. doors (1-3/8” to 1-31/32” thick) and supports both left and right door orientations. Stay informed with real-time battery monitoring. Even if power runs out, your mechanical backup key ensures you’re never locked out.
• [24/7 Customer Support & 1-Year Warranty] We stand by our smart fingerprint door lock with lifetime app access, 1-year product warranty, and round-the-clock technical support. Whether for your home, Airbnb, or office, our support team is always ready to help you enjoy a safer and smarter life.