[KongchangAI]
Unverified83% confidenceCautionTime unknown

不建议将纯PIR传感器用作独立安防报警的唯一手段,PIR无法区分家人与入侵者且存在探测盲区,安防场景应搭配门磁、摄像头、雷达等多传感器交叉验证降低漏报误报

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83%
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Long-term
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