[KongchangAI]
Unverified85% confidenceFactTime unknown

标准家用一氧化碳报警器检测量程通常为0-999ppm或0-1000ppm,报警声压级需≥85dB(距1米处),符合UL2034/EN50291的产品在此范围内均有分级响应曲线要求

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