Unverified85% confidenceTradeoffTime unknown
光敏感应（光控）只解决'天黑常亮'需求会整夜耗电，人体感应更省电但存在无动作即熄灭的问题；理想方案是'光控+人体'双感应：白天不亮、夜间有人才亮
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85%
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Long-term
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