小米人体传感器2 窄角版

评测依据

• review_count：56000
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 01:02:33","to":"2026-06-26 01:02:33"}
• intros：{"brand_intro":"小米集团成立于2010年，是全球领先的消费电子与智能家居品牌。以\"让每个人都能享受科技的乐趣\"为使命，小米构建了庞大的IoT生态平台，连接设备数超6亿。其安防产品以高性价比、智能联动和简洁设计著称，深受年轻用户和智能家居爱好者青睐，是入门级安防市场的领导者。","product_intro":"小米人体传感器2窄角版是米家生态链的入门级红外探测器，采用Zigbee 3.0无线通信，探测角度为7°×35°，最远探测距离7米。支持与米家智能设备联动（如灯光、摄像头、报警器），可设置无人移动自动关灯等场景。内置光敏传感器，可区分白天/黑夜模式，电池续航长达2年，无需布线。","key_specs":["探测角度：水平7°×垂直35°","探测距离：最远7米","通信协议：Zigbee 3.0","供电方式：CR2450纽扣电池","续航时间：约2年","光敏传感器：支持"]}
• alt_products：[{"product_name":"小米人体传感器2 窄角版","brand":"小米","model":"MJSXJ02CM","price":49},{"product_name":"海康威视红外窄角探测器 DS-PD2T10","brand":"海康威视","model":"DS-PD2T10","price":89},{"product_name":"大华红外窄角探测器 DH-ARD121","brand":"大华","model":"DH-ARD121","price":79}]
• kol_quotes：["智能家居KOL：'49元就能实现人来灯亮、人走灯灭，窄角版更适合走廊。'","数码评测师：'续航两年是真的，配合小爱同学体验很丝滑。'"]
• scoring_breakdown：[{"source":"word_of_mouth","score":84.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其价格亲民、联动玩法丰富，是智能家居入门必选。窄角版适合安装在门框、走廊一侧，避免误触发。电池续航表现出色，多数用户反馈一年半以上无需更换。部分用户反映探测距离偏短，不适合大空间。APP设置简单，但需搭配米家网关使用。整体满意度高，适合追求智能联动的家庭用户。","source_count":2}},{"source":"objective","score":76.08651515151514,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.5,"price":49,"wom_score":84.1}},{"source":"user_review","score":90,"weight":0.2,"confidence":1,"details":{"rating_avg":4.5,"review_count":56000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["智能家居KOL：'49元就能实现人来灯亮、人走灯灭，窄角版更适合走廊。'","数码评测师：'续航两年是真的，配合小爱同学体验很丝滑。'"]}}]
• method_version：v2
• search_visual：null