Unverified85% confidenceDecision RuleTime unknown
选带光感（环境光传感器）功能的小夜灯，白天自动不亮可省电70%以上；无光感款白天有人经过也会亮，充电款续航会大打折扣
1
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85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified带光敏（环境光）感应的型号仅在昏暗时才触发亮灯，白天不亮以省电，起夜灯和户外灯应优先选带光感阈值可调的款，避免白天误亮耗电87% similarUnverified光敏感应(光控)与人体感应组合最省电：白天不亮、夜间有人才亮，比纯光控（整夜常亮）省电70%以上，适合玄关和长走廊87% similarUnverified反光条与夜光材质的取舍：反光条依赖外部光源（车灯）效果远、成本低但白天无异；LED发光项圈主动发光但需充电/换电池且续航有限86% similarUnverified带光线阈值可调（光控+人体双检测）的产品，白天有人经过不亮、夜晚才触发，比纯人体感应节能30%以上，楼道公摊电场景优先选86% similarUnverified光控（光敏电阻）是刚需配置：只有环境暗到设定阈值才亮，白天不工作省电；纯人体感应无光控的产品白天也会被触发亮灯，浪费电量86% similar
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