[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

门禁控制器选韦根(Wiegand)协议还是RS485协议要看扩展需求:单门独立控制器用韦根接读头即可,多门联网系统必须选支持TCP/IP或RS485总线的控制器,否则后期无法统一管理

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