The Mighty Card is specifically designed to scramble the standard frequency of 13.56 Mhz for credit and debit cards with the RFID microchip including passports.
The Mighty Card operates by scrambling the standard frequency of 13.56 MHz used by these cards, effectively blocking unauthorized attempts to access their information. While the RFID-blocking card is optimized for credit and debit cards, its effectiveness in protecting other items may vary.
Entry passes and key fobs often use different frequencies or protocols for their RFID functionality, which may not be compatible with the standard frequency targeted by the Mighty Card. As a result, the level of protection provided to entry passes and key fobs are probably not protected but we recommend checking the frequency and compatibility of your specific entry passes or key fobs before relying solely on the RFID-blocking card for their protection.
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Any other questions or you need further assistance please email us at service@dynomighty.com and someone will respond in 24-48 hours.