[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

走廊、楼梯、玄关等移动路径优先选人体红外(PIR)感应,感应距离3-5米、延时15-30秒最实用;柜内、床底选微波雷达感应(可穿透遮挡但功耗略高);纯亮度控制的光敏感应适合作长亮背景灯

1
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88%
Confidence
Long-term
Relevance
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get_claim(id=341348)