{"appears_in":[{"position":5,"ranking_slug":"best-smart-door-locks-2026","ranking_title":"2026 年智能门锁怎么选：新国标 3 月 1 日换代，锁芯锁体、生物识别方案、续航三项定生死，10 款横向对比","score":8.9,"url":"https://buyranker.com/ranking/best-smart-door-locks-2026"}],"brand":"小米 Xiaomi","buy_url":null,"canonical_url":"https://buyranker.com/product/xiaomi-smart-door-lock-5-max","category":{"name":"智能门锁","slug":"smart-lock"},"cons":["比 4 Pro 贵约 1000 元，多出的不是安全性","体积与面板较大，门体观感偏厚重"],"description":null,"id":"30b61b9d02d4d3e0a30eb795beacd826","image_url":null,"name":"小米智能门锁 5 Max","official_url":"https://www.mi.com/","price":{"currency":"CNY","max":3529,"min":2999},"pros":["192° 2K 猫眼 + 5 英寸大屏，门口监控体验最好","双 8000mAh，标准续航 11 个月","低电量省电模式还能再撑 2.5 个月","掌静脉隔空扫描，儿童老人友好"],"release_year":2026,"slug":"xiaomi-smart-door-lock-5-max","specs":{"屏幕":"门内 5 英寸面板，AI 人员逗留预警与包裹识别","生态":"米家","结构":"桥式结构设计","续航":"双 8000mAh，标准 11 个月；低于 10% 进省电模式可再维持约 2.5 个月","掌静脉":"支持 10～20 厘米隔空扫描，适合 1.1 米以上儿童与老人","摄像头":"192° 广视角 2K，动态夜视","人脸识别":"覆盖 1.2m～2m 身高，识别约 1 秒","开锁方式":"12 种，主打 3D 人脸与掌静脉"},"summary":"12 种开锁方式，3D 人脸覆盖 1.2～2 米身高、掌静脉支持 10～20 厘米隔空扫描，192° 广视角 2K 摄像头配动态夜视，门内 5 英寸面板带 AI 逗留预警与包裹识别，双 8000mAh 电池标准续航 11 个月，预售 3529 元。"}