• Silencing too chatty RFID chips
    RFID/NFC shielding products with CRYPTALLOY RFID blocking material
    • RFID/NFC protection against unauthorised data access for all RFID frequency bands
      (for example 125 KHz, 13.56 MHz).
    • Scratch and wear protection for magnetic stripe.
    • Protection of EMV-chip against electrostatic faults.
    • Protection against unintentional payments.
    • No tracking of RFID/NFC chips.
    • Protection against vulnerabilities of encryption technologies and security leaks.
    • RFID blocking material CRYPTALLOY with certificate TÜV.
    • Made in Germany (TÜV 51211A / ASTDM D-4935-10).
  • VAULT9
    Code : CAEPIV9
    Typ: RFID/NFC keyless vehicle key pouch.
    Size:125 x 80 mm.
    Material: leather.
    RFID protection: RFID blocking material CRYPTALLOY with double combination attenuation as inner layer.
    Features: Shielding against illegal RFID readers.
    Prevents from data theft of (keyless) car keys and electronic smart keys. Stops also relay station attack (RSA) attacks through shielding attenuation (www.rfid-off.com)
    German engineering: High tech RFID blocking for electronic smart keys and car keys (keyless).
    • Screen attenuation of vehicle keys with RFID transponder against RFID and RSA attacks.
    • Double combination attenuation with maximum shielding effect
    • RFID chip stealth mode technology.
  • VAULT2
    Code : CAEPIV2
    Type : RFID/NFC electromagnetic opaque sleeve (no RFID skimming).
    Size : 85.60 x 53.98 mm. card (ISO/IEC 7810 - norm) in ISO-format ISO 7816 ID-1.
    Material: RFID blocking material CRYPTALLOY with coating.
    Features : Shielding against attacks by means of screen attenuation; prevent interceptions of card data. Prevents RFID/NFC hacking (125KHz, 13.56MHz) / hack proof; skimming free.
    German engineering: high tech RFID blocking for NFC enabled smart cards.
    The better ones.
    • Shielding of RFID chips of NFC cards against illegal RFID scanners (electronic pickpocketing).
    • Data safe which protects your digital privacy. The better ones.
    • Cutting edge RFID chip stealth mode technology.

Safe and secure:
Protection guarantee. Certification of all products. Transparency.

Complete RFID protection: for example 13.56 MHz and(!) 125KHz, too

Manufacturers and suppliers of RFID blocking products often keep themselves covered by the the RFID blocking material used. The often remain silent. Often information is missing about the RFID frequencies covered or claims are wrong. But why? Read more.
CRYPTALLOY, on the other hand, plays with open cards and makes no false promises.

cryptalloy rfid blocking

No unauthorised access to your data of your NFC/RFID radio chips.

RFID technology is becoming more popular due to its benefits.

Because of its benefits, RFID technology is becoming more important to our lives.

Credit and debit cards for contactless payments, access control cards, tickets, smart cards, car keys and passeports more often have a radio chip embedded (radio transmission).

On this RFID enabled cards and passeports personal, confidential data is stored.

NFC RFID contactless payment

Risk (security and privacy threats)

This data can be read out by RFID readers via radio transmission, without contact. Also by illegal RFID readers.

Safe use with CRYPTALLOY RFID blocking

CRYPTALLOY blocks unnoticed, unauthorised access to RFID/NFC chips. The radio chip can’t be localized and read out (RFID chip stealth mode technology).

Thereby the cutting edge RFID blocking material of the brand CRYPTALLOY prevents from:

  • theft of electronic data by illegal scans;
  • identity theft and abuse;
  • electronic pickpocketing;
  • payment fraud;
  • loss of credit;
  • unintentional transactions, accidental contactless payments and automatic debits;
  • simultaneous multiple payment transactions (multiple charging);
  • in case of no limited numbers of transactions;
  • card clashes (dense tag environment);
  • interferences during payment transactions (between several cards with RFID chip);
  • tracking;
  • unauthorized access to buildings and rooms (office, private, public);
  • damage of the EMV chip by electrostatic disturbances;
  • wear and soiling of the magnetic stripe;
  • exploiting potential vulnerabilities of encryption technologies, mechanisms and potential security leaks;
  • undetected attacks.


Among RFID/NFC chip enabled cards, keys and passports are:

  • contactless payment with credit cards: MasterCard® PayPass™, Visa® PayWave™, AmericanExpress® ExpressPay™ with RFID/NFC chip for contactless payment;
  • debit cards;
  • electronic passports;
  • access control cards;
  • key cards;
  • tickets with RFID chip / railway tickets;
  • smart cards;
  • car sharing cards / bike sharing cards;
  • customer cards;
  • identity cards;
  • driver’s licence;
  • cards with EMV chip;
  • car keys (keyless system).

RFID/NFC shielding products from EPIGUARD: RFID-Blocker

All of our RFID/NFC protection items have been certified by the manufacturer of the RFID blocking film with respect to RFID shielding attenuation. It stops immediately attempts, to tap or intercept your data.

On questions of safety there can be no compromises. As RFID blocking experts we therefore recommend RFID protection with RFID blocking material of the brand CRYPTALLOY.


For more informations about RFID technology and the CRYPTALLOY material (unrivaled in the industry): www.rfid-off.com


Order / Shipping / Returns
Dispatching: 1-2 working days
Delivery time: 1-5 working days*
100% delivery guarantee**
Payment security: SSL-encryption
Privacy protection
Buyers protection: Right of return
100% money back guarantee***
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All prices with 7.7% VAT (Switzerland)
Other countries: without VAT
Plus shipping and packaging costs
No small quantity surcharge
Currency: CHF / EUR / USD

Shipping: Logistic partners
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Contact (365/24/7)
Phone: 0041 76 344 18 31
Mail: profiler@epiguard.ch
CH-3014 Bern


*depending on the country
** registered mail
*** according to terms & conditions

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