Unverified85% confidenceDecision RuleTime unknown
单台雷达有效监测面积普遍标称20-30㎡,但存在探测锥角限制(通常120°),墙体隔断会阻断信号,超过25㎡或有隔断的户型需按房间分区部署多台,不要指望一台覆盖整套房
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85%
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Long-term
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