骑手晚上送外卖，小米门锁竟误识别打开了

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]