小米人体传感器2（壁挂式红外探测）

评测依据

• review_count：28000
• 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 00:59:37","to":"2026-06-26 00:59:37"}
• intros：{"brand_intro":"小米集团成立于2010年，是全球知名的消费电子和智能家居品牌，以\"性价比\"和\"生态链\"战略著称。小米通过米家生态链覆盖智能安防、照明、家电等领域，其传感器产品以低价、易用、智能联动为特点，深受年轻用户和智能家居爱好者喜爱，是中国智能家居市场的领军品牌之一。","product_intro":"小米人体传感器2是一款基于被动红外技术的智能传感器，可壁挂或放置于桌面，探测角度170度，探测距离7米。通过蓝牙Mesh连接米家APP，支持与小米智能灯、摄像头、报警器等设备联动，实现人来灯亮、离家布防等场景。采用CR123A电池供电，续航约1年，适合智能家居入门用户。","key_specs":["探测方式：被动红外","探测距离：7米（25℃）","探测角度：170度","连接方式：蓝牙Mesh","供电方式：CR123A电池","续航时间：约1年"]}
• alt_products：[{"product_name":"小米人体传感器2（壁挂式红外探测）","brand":"小米","model":"MJSXJ02CM","price":49},{"product_name":"大华壁挂红外探测器 DH-ARD1","brand":"大华","model":"DH-ARD1","price":79},{"product_name":"海康威视壁挂红外探测器 DS-PD1-WB","brand":"海康威视","model":"DS-PD1-WB","price":89}]
• kol_quotes：["\"49元的小米人体传感器，智能家居入门必备，联动玩法超多。\" —— 智能家居博主@科技小爱","\"170度广角+7米探测，小户型智能安防够用了。\" —— 数码评测师@极客湾"]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在\"价格便宜\"\"联动方便\"\"体积小巧\"三个方面。多数用户表示与米家生态联动体验流畅，适合智能家居场景。部分用户反馈探测距离较短，不适合大空间安防。京东好评率约95%，常见好评包括\"性价比超高\"\"设置简单\"\"颜值高\"。少数差评提到蓝牙连接偶尔不稳定，但整体满意度高。","source_count":2}},{"source":"objective","score":77.13651515151514,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.5,"price":49,"wom_score":87.1}},{"source":"user_review","score":90,"weight":0.2,"confidence":1,"details":{"rating_avg":4.5,"review_count":28000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"49元的小米人体传感器，智能家居入门必备，联动玩法超多。\" —— 智能家居博主@科技小爱","\"170度广角+7米探测，小户型智能安防够用了。\" —— 数码评测师@极客湾"]}}]
• method_version：v3
• search_visual：null