海康威视 DS-K4H250S 阳极锁

评测依据

• review_count：2100
• 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 01:04:06","to":"2026-06-26 01:04:06"}
• intros：{"brand_intro":"海康威视（Hikvision）是全球领先的智能安防解决方案供应商，2010年上市，市值超千亿。以视频监控起家，后拓展至门禁、报警、智能家居等领域。其门禁产品线依托强大的研发实力，在稳定性、联网功能及系统集成方面表现突出，是大型项目及政府集采的常客。","product_intro":"DS-K4H250S是一款工业级阳极锁，支持断电开锁与通电开锁模式切换，内置浪涌保护电路。锁体采用锌合金外壳+不锈钢锁舌，承重力达500kg。支持12-24V宽电压输入，具备门状态及锁状态双反馈接口。兼容海康全系列门禁控制器，可通过ISC平台远程监控。","key_specs":["锁体材质：锌合金+不锈钢锁舌","工作电压：12-24V DC/AC","静态电流：0.12A (12V)","开锁方式：断电/通电开锁可调","承重力：500kg","反馈接口：门状态+锁状态双输出"]}
• alt_products：[{"product_name":"海康威视 DS-K4H250S 阳极锁","brand":"海康威视","model":"DS-K4H250S","price":168},{"product_name":"大华 DH-ASL4A 阳极锁","brand":"大华","model":"DH-ASL4A","price":145}]
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