海康威视DS-1T300N微波耐低温探测器

评测依据

• review_count：3200
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 01:01:07","to":"2026-06-26 01:01:07"}
• intros：{"brand_intro":"海康威视成立于2001年，是全球领先的智能安防解决方案提供商，以视频技术为核心，深耕物联网、大数据与人工智能。公司连续多年位居全球安防50强前列，产品覆盖视频监控、门禁、报警等全链路，拥有强大的研发实力和渠道网络，在中国市场占有率极高，深受工程商和终端用户信赖。","product_intro":"DS-1T300N是一款专为严寒环境设计的微波探测器，采用多普勒雷达原理，可精准探测移动人体。其工作温度低至-40℃，内置抗干扰算法，能有效过滤宠物、树叶等误报源。外壳采用IP65级防水防尘材质，适合户外围墙、仓库等场景。安装简便，支持壁挂或立杆，配合海康威视报警主机可实现远程联动。","key_specs":["探测范围：12米×90°扇形","工作温度：-40℃至+55℃","微波频率：10.525 GHz","防护等级：IP65","供电方式：12V DC / 24V AC","抗误报：宠物免疫（≤25kg）"]}
• alt_products：[{"product_name":"海康威视DS-1T300N微波耐低温探测器","brand":"海康威视","model":"DS-1T300N","price":189},{"product_name":"大华DH-ARD1001微波耐低温探测器","brand":"大华股份","model":"DH-ARD1001","price":169}]
• kol_quotes：["安防老张：海康这款-40℃实测无压力，工程首选。","数码评测站：百元级耐低温探测器标杆，抗干扰算法成熟。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其低温稳定性，在东北、新疆等极寒地区实测-30℃仍能正常工作。安装后误报率低，对小型动物有较好过滤效果。部分用户反馈探测角度略窄，需精确调整安装位置。京东好评率98%，多数评价提到\"性价比高\"\"做工扎实\"，适合中小型安防项目。","source_count":2}},{"source":"objective","score":81.26291457286432,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.7,"price":189,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":3200,"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":["安防老张：海康这款-40℃实测无压力，工程首选。","数码评测站：百元级耐低温探测器标杆，抗干扰算法成熟。"]}}]
• method_version：v3
• search_visual：null