博世报警输出模块 B426-M

评测依据

• review_count：6200
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["京东","天猫","什么值得买"]
• time_range：{"from":"2026-06-25 11:12:08","to":"2026-06-25 11:12:08"}
• intros：{"brand_intro":"博世（Bosch）成立于1886年，德国工业巨头，安防事业部是其重要分支，以传感器技术和物联网解决方案闻名。博世安防产品线覆盖报警、视频、门禁，核心优势在于德国制造的精密度与算法优化。创始人罗伯特·博世强调\"品质就是尊严\"，品控体系极其严格，产品通过VdS、EN等欧洲标准认证。在中国，博世报警模块常被用于高端住宅、博物馆及工业厂房。","product_intro":"B426-M是一款多协议报警输出模块，支持2路继电器输出，可兼容博世B系列、G系列报警主机及部分第三方系统。核心卖点在于其内置总线隔离器，能防止单点故障扩散，并支持远程诊断。适用于需要高可靠性的博物馆、数据中心。相比霍尼韦尔，其性价比更高；相比海康威视，其协议开放度更好，支持Modbus等工业协议。","key_specs":{"输出路数":"2路继电器输出，每路AC250V/2A","通信协议":"博世私有协议、Modbus RTU、BACnet","隔离保护":"内置总线隔离器，支持自动恢复","供电":"DC12V~24V宽压供电","尺寸":"86mm×86mm×25mm，标准86盒安装"}}
• alt_products：[{"product_name":"博世报警输出模块 B426-M","brand":"博世","model":"B426-M","price":950},{"product_name":"霍尼韦尔报警输出模块 2098A","brand":"霍尼韦尔","model":"2098A","price":1200}]
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• scoring_breakdown：[{"source":"word_of_mouth","score":88.8,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":null,"source_count":3}},{"source":"objective","score":89.52687239366138,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.6,"price":950,"wom_score":88.8}},{"source":"user_review","score":92,"weight":0.2,"confidence":1,"details":{"rating_avg":4.6,"review_count":6200,"source":"product_reviews_aggregate"}}]
• method_version：v3
• search_visual：null