On October 9, 2021, Xiaomi released the face recognition smart door lock X, which uses 3D structured light face recognition, is equipped with an AMOLED screen and is priced at 3299 yuan. Today, Xiaomi's new face recognition smart door lock is on sale. The lock price of the door is 2199 yuan, and the hand price is 1999 yuan.
Xiaomi's new face recognition smart door lock supports 3D structured light face recognition, integrates an independent NPU processor inside, and unlocks the lock in less than 1 second. At the same time, the door lock uses an AI adaptive learning algorithm to continuously capture and learn face changes, so that the more you use face recognition, the better.
Xiaomi's new face recognition smart door lock adopts a financial payment-level face recognition module, and through the cooperation of a speckle projector, infrared fill light, and high-resolution infrared camera, it ensures that the face misrecognition rate does not exceed 0.0001%. Among them, the speckle projector can project 31,000 invisible light spots to extract the depth information of the face; the infrared camera can quickly capture the face during the day and night, and complete the recognition quickly.
Xiaomi's new face recognition smart door lock covers a height range of 1.3-2m, a recommended recognition distance of 0.3-1m, and supports the input of face data of up to 50 people. At the same time, the smart door lock adopts a straight-in C-class lock cylinder, equipped with multiple anti-electromagnetic interference shielding layers, and is not afraid of Tesla coil (small black box) attacks.
Xiaomi's new face recognition smart door lock supports multiple unlocking methods such as face, fingerprint, password, Bluetooth, and key, and can be intelligently linked with Mijia. At the same time, the smart door lock uses 10 AA batteries to provide 6 months of battery life. At the bottom of the front panel, there is a USB-C interface for a temporary emergency power supply.
Compared with the face recognition smart door lock X previously released by Xiaomi, the new face recognition smart door lock does not support HomeKit and NFC unlocking, and does not have AMOLED screen and camera monitoring, real-time intercom and other functions.
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