We are thrilled to introduce the Tenon K91 3D Face & Fingerprint Smart Lock — a next-generation access solution engineered specifically for sliding doors. Combining cutting-edge biometric technology, reinforced durability, and seamless smart home integration, the K91 delivers superior security and convenience in one sophisticated package.

Engineered for both residential and commercial applications, the K91 supports nine access methods, including 3D face recognition, fingerprint, PIN, RFID card, mechanical key, and remote control via the Tuya Smart App. This flexibility makes it ideal for property managers, smart home integrators, and security solution providers seeking reliable, user-friendly access control.

Built to last, the K91 is IP6X-certified, ensuring superior dust resistance and long-term performance in demanding environments. Its adaptable design includes multiple lock body lengths (2085mm to 6085mm), enabling broad compatibility across door systems.

With Tuya integration, the K91 easily fits into existing smart ecosystems, allowing remote access management, real-time monitoring, and temporary access sharing—perfect for rentals, offices, or multi-tenant buildings.

At the intersection of innovation, security, and convenience, the Tenon K91 sets a new benchmark for smart sliding door locks.

We’re committed to advancing access technology and supporting partners in delivering smarter, safer spaces.

Learn more about how the K91 can enhance your projects or product offerings.