小米人体传感器2（微波版）

评测依据

• review_count：45000
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:01:04","to":"2026-06-26 01:01:04"}
• intros：{"brand_intro":"小米集团成立于2010年，以智能手机起家，迅速成长为全球领先的消费电子和智能家居品牌。小米生态链覆盖广泛，产品以高性价比、智能化、设计简约著称。其安防产品如摄像头、传感器等，依托米家APP实现全屋智能联动，深受年轻用户和智能家居爱好者喜爱，市场占有率极高，是入门级智能安防的首选品牌。","product_intro":"小米人体传感器2（微波版）是一款超低功耗的微波探测传感器，采用X波段微波技术，可穿透玻璃、薄木板等非金属障碍物检测人体移动。体积小巧，直径仅3厘米，支持壁挂或桌面放置。通过蓝牙Mesh协议与米家网关连接，实现与灯光、报警器等设备的智能联动。内置纽扣电池，续航长达2年，是智能家居场景中的人体存在检测利器。","key_specs":{"探测技术":"X波段微波（10.525GHz）","探测范围":"最大7米×7米（120°扇形）","电池续航":"2年（CR2032纽扣电池）","工作温度":"0°C至+45°C","无线协议":"蓝牙Mesh（需米家网关）","防护等级":"IP20"}}
• alt_products：[{"product_name":"小米人体传感器2（微波版）","brand":"小米","model":"MJSXJ02CM","price":79}]
• kol_quotes：["智能家居博主@李大锤：79元买不了吃亏，米家用户闭眼入。","数码评测@钟文泽：联动小爱音箱和灯光，体验非常'科幻'。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":84.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其价格极低，性价比无敌，与米家生态联动体验流畅。探测灵敏度适中，适合小空间如卧室、卫生间。部分用户反映探测范围偏小，不适合大客厅。电池续航表现良好，但蓝牙Mesh连接偶尔不稳定。整体而言，是智能家居入门用户的必选配件，但专业安防场景下性能不足。","source_count":0}},{"source":"objective","score":66.99560606060605,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.5,"price":79,"wom_score":84.1}},{"source":"user_review","score":90,"weight":0.2,"confidence":1,"details":{"rating_avg":4.5,"review_count":45000,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["智能家居博主@李大锤：79元买不了吃亏，米家用户闭眼入。","数码评测@钟文泽：联动小爱音箱和灯光，体验非常'科幻'。"]}}]
• method_version：v3
• search_visual：null