Unverified82% confidenceFactTime unknown
RFID屏蔽层仅对13.56MHz非接触式卡(信用卡闪付、门禁、部分交通卡)有效,无法屏蔽125kHz低频门禁卡,且会同时屏蔽所有卡片导致刷卡需取出
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
UnverifiedRFID屏蔽针对13.56MHz频段(覆盖大多数银行卡/护照芯片),对125kHz低频卡(如部分门禁卡)无防护效果96% similarUnverifiedRFID屏蔽仅覆盖13.56MHz频段(对应常见银行卡/护照芯片),对低频125kHz卡片(部分门禁卡)不提供防护,购前确认自身需求。96% similarUnverifiedRFID屏蔽频段为13.56MHz,可覆盖常见电子护照及信用卡芯片频段,但对125kHz低频卡(部分老款门禁卡)无防护效果95% similarUnverifiedRFID屏蔽主要针对13.56MHz频段(银行卡/门禁卡/护照芯片),对125kHz低频卡(部分老式门禁)屏蔽效果有限,若需屏蔽门禁卡建议实测确认94% similarUnverifiedRFID屏蔽仅针对13.56MHz频段,对125kHz老式门卡或磁条卡无屏蔽效果,不可完全依赖其保护所有卡片94% similar
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