Unverified80% confidenceDecision RuleTime unknown
护照类RFID芯片工作在13.56MHz,若只为境外防盗刷护照,选择带独立RFID夹层的包即可,无需整包屏蔽
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80%
Confidence
Long-term
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Unverified护照RFID芯片工作在13.56MHz,与信用卡同频,防盗护照夹只要标注屏蔽该频段即可通用;但门禁卡多为125kHz低频,普通RFID钱包不一定屏蔽低频,需单独确认89% similarUnverified选择带RFID屏蔽层的护照夹时,需确认屏蔽频率覆盖13.56MHz(护照/信用卡NFC)而非仅125kHz(门禁卡),否则对电子护照芯片和信用卡防盗刷无效86% similarUnverified选购护照夹优先确认标注RFID Blocking且屏蔽频段覆盖13.56MHz(护照芯片)和125kHz(部分酒店房卡)双频,只标RFID不标频段的产品对新版电子护照防护有限84% similarUnverified选择带RFID屏蔽层的护照夹时,需确认屏蔽范围覆盖13.56MHz频段(护照/信用卡NFC)而非仅125kHz(门禁卡),前者才是电子护照和银行卡的实际频段83% similarUnverified存放护照、港澳通行证等含RFID芯片证件时,普通PU/布艺收纳盒不具备屏蔽功能,需选带镀镍/铝箔屏蔽层且标注RFID Blocking的产品,屏蔽频率覆盖13.56MHz即可防隔空盗刷82% similar
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