海康威视壁挂红外探测器 DS-PD1-WB

评测依据

• review_count：12500
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_quality
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 00:59:37","to":"2026-06-26 00:59:37"}
• intros：{"brand_intro":"海康威视成立于2001年，是全球领先的安防产品及解决方案提供商，总部位于杭州。公司以视频技术为核心，深耕智能安防、物联网等领域，产品覆盖全球150多个国家和地区。其探测器系列以稳定性和高性价比著称，广泛应用于家庭、商铺及小型办公场所，是国内安防市场的头部品牌之一。","product_intro":"DS-PD1-WB是一款壁挂式被动红外探测器，采用双元热释电传感器和数字信号处理技术，有效降低误报率。支持壁挂安装，探测角度90度，探测距离可达12米，适用于室内周界防护。具备抗白光干扰、自动温度补偿功能，并支持低电压报警，可与海康威视报警主机或NVR联动，是家庭和商铺入门级安防的优选。","key_specs":["探测方式：被动红外（双元）","探测距离：12米（25℃）","探测角度：90度","工作电压：DC 9-16V","工作温度：-10℃~+55℃","报警输出：常闭/常开可选"]}
• alt_products：[{"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},{"product_name":"大华壁挂红外探测器 DH-ARD1","brand":"大华","model":"DH-ARD1","price":79},{"product_name":"小米人体传感器2（壁挂式红外探测）","brand":"小米","model":"MJSXJ02CM","price":49}]
• kol_quotes：["\"海康这款入门探测器，百元内性价比之王，家庭安防首选。\" —— 智能家居博主@科技宅男","\"双元传感器+数字滤波，误报控制比同价位竞品好一个档次。\" —— 安防评测师@老张说安防"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其性价比和稳定性，多数评价称安装简单、误报率低，适合家庭和商铺使用。部分用户提到在高温环境下灵敏度略有下降，但整体表现可靠。京东好评率约98%，常见好评关键词包括\"反应灵敏\"\"做工扎实\"\"价格实惠\"。少数差评集中在包装简陋和说明书不够详细，但售后响应及时。","source_count":2}},{"source":"objective","score":92.72,"weight":0.5,"confidence":0.8,"details":{"rating_avg":4.7,"review_count":12500,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":12500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"海康这款入门探测器，百元内性价比之王，家庭安防首选。\" —— 智能家居博主@科技宅男","\"双元传感器+数字滤波，误报控制比同价位竞品好一个档次。\" —— 安防评测师@老张说安防"]}}]
• method_version：v3
• search_visual：null