Core Viewpoint - Recent concerns have been raised regarding the security of Xiaomi's smart door lock 2Pro after a user reported that it mistakenly recognized a delivery person’s face and automatically unlocked the door, prompting an investigation by the company [1] Group 1: Incident Details - A user reported that on August 10, a male delivery person was able to unlock the Xiaomi smart door lock 2Pro due to incorrect facial recognition, as evidenced by a cloud video screenshot showing "facial recognition unlock at 22:22" [1] - The delivery person was surprised when the door unlocked behind him, indicating a potential flaw in the facial recognition system [1] Group 2: Company Response - On August 13, Xiaomi's customer service stated that technical personnel are involved in resolving the issue and that the situation is under investigation [1] - The company reassured consumers that such incidents are uncommon and emphasized that the door lock meets national industry standards [1] Group 3: Product Features - The Xiaomi smart door lock 2Pro is priced at 1999 yuan and utilizes "AI 3D structured light facial recognition technology," which is designed to capture detailed facial features and create a unique facial profile [1] - The product includes features such as a 15-second sleep mode after locking to prevent accidental unlocking and 3D liveness detection to thwart photo and video attacks [1]

Core Viewpoint - Recent concerns have arisen regarding the safety of Xiaomi's smart door lock 2Pro after a user reported that it mistakenly recognized a delivery person’s face and automatically unlocked the door, prompting an investigation by the company [1][4]. Group 1 - A user reported that on August 10, a male delivery person was able to unlock the Xiaomi smart door lock 2Pro due to incorrect facial recognition [4]. - Xiaomi's customer service stated that technical personnel are involved in resolving the issue and that the situation is under investigation [4]. - The smart door lock is priced at 1999 yuan and utilizes AI 3D structured light facial recognition technology, which is claimed to meet national standards for door locks [4]. Group 2 - The product features include a 3D live body anti-fake detection system to prevent attacks using photos or videos, and a default 15-second sleep mode after locking to avoid accidental unlocking [4]. - Xiaomi reassured consumers that such incidents are not common and that a software upgrade will be implemented in response to the issue [1][4].

Core Viewpoint - Recent concerns have been raised regarding the security of Xiaomi's smart door lock 2Pro after a user reported that it mistakenly recognized a delivery person’s face and automatically unlocked the door, prompting an investigation by the company [1] Group 1: Incident Details - A user reported that on August 10, a male delivery person was able to unlock the Xiaomi smart door lock 2Pro when it incorrectly recognized his face, as evidenced by a video screenshot showing "face unlock at 22:22" [1] - The delivery person was surprised when the door unlocked behind him as he turned to leave [1] Group 2: Company Response - On August 13, Xiaomi's customer service stated that technical personnel are involved in resolving the issue and that the situation is under investigation [1] - The company reassured consumers that such incidents are uncommon and emphasized that the door lock meets national industry standards [1] Group 3: Product Features - The Xiaomi smart door lock 2Pro is priced at 1999 yuan and utilizes "AI 3D structured light facial recognition technology," which is designed to capture unique facial features and prevent unauthorized access [1] - The product includes features such as a 15-second sleep mode after locking to prevent accidental unlocking and 3D liveness detection to thwart photo and video attacks [1]

Group 1 - The core issue revolves around a Xiaomi smart lock malfunction, where it mistakenly recognized a delivery person's face as the homeowner's, leading to unauthorized access [1] - The specific model in question, Xiaomi Smart Lock 2 Pro, claims to utilize AI 3D structured light facial recognition technology, designed to capture detailed facial features [1] - The incident marks the first occurrence of a complete unauthorized unlocking event, despite previous instances where the lock required a second verification [1] Group 2 - Xiaomi has not yet provided an official response to the incident, while customer service maintains that their facial recognition technology is based on 3D characteristics, which should prevent such occurrences [1]