TCL Launches Its First Fingerprint Door Knob – K1, Combining Speed, Security, and Style

Core Insights - TCL has launched its first fingerprint door knob, the TCL K1, which aims to enhance home security with fast biometric access and a modern design [1][10] Product Features - The TCL K1 features an AI-powered fingerprint sensor that unlocks in just 0.3 seconds, providing instant and secure entry [2][11] - It includes a Privacy Mode that allows users to lock the knob from the inside, ensuring only authorized individuals can enter [4][11] - The product is powered by 4×AAA batteries, offering up to 12 months of maintenance-free use [8][11] - The design is made from aerospace-grade aluminum with a brushed nickel finish, reflecting durability and premium quality [6][11] Availability and Pricing - The TCL K1 is available for purchase on Amazon and the official store at a price of $79.99 USD, positioning it as a premium security solution at an exceptional value [10]