Unverified80% confidenceDecision RuleTime unknown
隐蔽性需求高的场景(如伪装安防)应选主体尺寸小于40×20mm的超薄款,且注意磁铁部分需与主体保持颜色/材质协调;窄边窗框需确认传感器主体厚度<11mm避免遮挡
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