Fingerprint Door Knob, 3-in-1 Smart Door Lock with Tuya App Control, Mechanical Key & 1s Unlock, Keyless Biometric Lock for Home Office Apartment

Upgrade your daily access with the Novyxtex 3-in-1 Fingerprint Door Knob—where convenience meets security for modern living.​ Designed for simplicity, this smart door knob lets you unlock in 1 second with your fingerprint, control remotely via the Tuya Smart App, or use the mechanical key as a backup—no more fumbling with keys or remembering passwords. With storage for 20 fingerprints, it’s easy to share access with family, friends, or employees without compromising security.​ The Tuya App takes your smart home experience further: manage users, set temporary access codes for guests, and check real-time visitor logs—all from your phone. Receive instant alerts when someone enters, so you’re always in the loop, even when you’re away.​ Installation is a breeze—no complicated wiring or professional help needed. It fits standard doors (35-55mm thickness) and works with both left and right swing doors, making it perfect for homes, offices, and rental apartments. Crafted from high-quality aluminum alloy and stainless steel, it’s built to withstand daily use, while the voice low-battery alert ensures you never get locked out. The rechargeable Type-C battery lasts up to 1 year, so you won’t have to worry about frequent charging.​ Choose between sleek Black or Silver to match your decor, and rest easy with Novyxtex’s reliable support: 24/7 customer service, 30-day free return, and 1-year warranty. This isn’t just a door lock—it’s a smarter, safer way to protect what matters most.

• Keyless Entry Unlock your door in 3 convenient ways—1s fast fingerprint recognition, Tuya App remote control, or mechanical key backup. No passwords/keypads needed, perfect for homes, offices, and apartments—ideal for families, renters, and business owners.
• peed Fingerprint Access> Advanced biometric sensor ensures quick, reliable unlocks—hassle-free and secure. Stores up to 20 fingerprints, allowing easy sharing with family members or trusted colleagues. Anti-fake fingerprint technology safeguards your space from unauthorized access.
• eatured Tuya App Control Pair with the trusted Tuya Smart App (iOS/Android) for remote unlock, user management, temporary access codes, and real-time visitor logs. Receive instant alerts when someone enters—stay connected to your home security wherever you are.
• Tool-Free Easy Installation door thickness (35-55mm) and works with left/right swing doors—no wiring or professional skills required. Installs in 15 minutes with included hardware. Built-in rechargeable battery (Type-C charging) lasts up to 1 year on a single charge.
• Durable Build & Reliable Support Crafted from aluminum alloy and stainless steel—anti-corrosion, wear-resistant, and built to last. Features voice low-battery alert and mechanical key backup for emergencies. Choose between Black/Silver. Enjoy 24/7 customer service, 30-day free return, and 1-year warranty.