Upgrade to AI-Powered Fingerprint Security - 6 Ways to Unlock, 0 Hassle to Install!

Meet the next-gen Dumb Tongue Smart Lock. Now featuring advanced semiconductor fingerprint scanning​ that learns and gets faster with every use. Enjoy keyless freedom with SIX unlocking methods, all without drilling a single hole. The ultimate smart lock for homeowners and renters.

Why This is Your Best Upgrade:

·6 Ways to Enter, 100% Convenience:​ Unlock with 1. AI Fingerprint, 2. Custom PIN Code, 3. Physical Key, 4. Tuya Smartphone App, 5. One-Touch Always-Open Mode, and get 6. Low Battery Alerts. Perfect for you, your family, and guests.

·AI Semiconductor Fingerprint (The Game-Changer):​

·Uses the same secure technology as smartphones. The AI algorithm makes recognition smarter and faster over time. No more fumbling with keys or PINs in the dark or with full hands.

·Renters, Rejoice! No-Drill Installation:​

·Keeps the original “Dumb Tongue” advantage. Fits over your existing deadbolt in 15 minutes. No door modification, no damage.​ Take it with you when you move.

·Smart Management via Tuya App:​

·Create and revoke access remotely. Check unlocking records in real-time, manage up to 100 users, and monitor battery life—all from your phone.

·Built for Reliability:​

·Weather-resistant​ keypad (works in cold), backup mechanical key​ for emergencies, and a long-life battery​ that warns you before it’s low.

What You Get:

·Smart Fingerprint Door Lock

·Backup Physical Keys (x2)

·All Mounting Hardware

·Installation Guide & User Manual

Perfect For:

·Renters & Apartment Dwellers

·Airbnb & Vacation Rental Hosts

·Families with kids/elderly

·Homeowners wanting a quick, high-tech upgrade

·Offices & Interior Doors

Stop compromising. Get the lock that does it ALL. Click “Add to Cart” and experience true keyless freedom today!