[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

人体传感器选PIR被动红外的检测延迟通常1-3秒,若需要即时开灯(如玄关过道),应选支持mmWave毫米波雷达的存在传感器,可检测静止微动人体,延迟<0.5秒且不会因人静坐而误判无人

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88%
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Long-term
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