6-in-1 Smart Door Knob Lock with Fingerprint, Passcode, IC Card, App Access, Backup Key and Guest Password – Electronic Keyless Deadbolt for Home, Apartment, Office, Dorm and Airbnb Rental Security

Upgrade your home security with this next-generation 6-in-1 Smart Door Knob Lock, designed to deliver both advanced protection and everyday convenience. This feature-rich electronic deadbolt supports six unlocking methods—fingerprint recognition, IC card access, numeric PIN code, mobile app control, temporary passcodes, and a traditional mechanical key—ensuring you always have a secure and flexible way to enter your space. Built with an intuitive, modern interface, this smart lock integrates seamlessly with the Tuya Smart Life app, allowing you to manage users, generate one-time PIN codes for guests, and view access records directly from your smartphone. The sensitive biometric sensor provides fast, accurate fingerprint recognition, while temporary codes make it ideal for Airbnb hosts, rental properties, service personnel, and family visitors. Installation is simple and DIY-friendly. The lock fits most standard doors and supports both left-handed and right-handed configurations. Clear compatibility specifications (60–70mm backset, 50–60mm door thickness, 75mm panel diameter) ensure a perfect fit without extra drilling or professional installation. Crafted in a durable black finish, this smart door knob complements modern interiors while providing robust daily security. Whether you need a secure solution for a bedroom, apartment, office, rental unit, or shared living space, this 6-in-1 keyless entry lock delivers the perfect blend of technology, safety, and convenience—making it an essential upgrade for any smart home.

• 【6-in-1 Keyless Entry System】 Experience secure and flexible access with six unlocking methods: fingerprint recognition, IC card, numeric PIN code, app control, temporary passwords, and a traditional backup key. Perfect for families, roommates, Airbnb hosts, and rental properties.
• 【Fast & Accurate Biometric Fingerprint Sensor】 The upgraded fingerprint scanner identifies prints in seconds with high accuracy, offering smooth and secure daily entry. Store multiple fingerprints and manage them easily through the Smart Life/Tuya app.
• 【App Control & Temporary Access Sharing】 Control your door from anywhere using the Smart Life app—generate one-time PIN codes, monitor activity logs, and manage multiple users. Ideal for guests, delivery personnel, housekeepers, and short-term rentals.
• 【Easy DIY Installation for Most Doors】 Designed for simple installation without professional tools. Fits most standard doors with a 60–70mm backset and 50–60mm door thickness, and supports both left-hand and right-hand door orientations.
• 【Durable Metal Construction for Home & Office】 Built with a sleek black finish and strong metal body to withstand daily use. Suitable for bedrooms, apartments, offices, and rental units, delivering a modern look combined with enhanced security and reliability.