[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

RFID屏蔽层需覆盖13.56MHz(NFC/银行卡)和125kHz(部分门禁卡)双频段才算完整防护,仅标注'防RFID'而不标频段的产品通常只屏蔽13.56MHz

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80%
Confidence
Long-term
Relevance
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