You probably know that many debit and credit cards, ID cards and access badges have Radio Frequency Identification (RFID) chips embedded.
RFID is very convenient technology as it allows to quickly pay for goods, open doors and identify people. That is true.
YES, cheap and convenient way is to use HyperCardProtect sleeves to store your cards. HyperCardProtect products are designed to protect your cards from unauthorized reading. Our products guarantee that the cards can not be read without your knowledge.
If you touch your purse or wallet containing your Oyster card and a contactless payment card on a reader you could experience card clash. If you touch your Oyster card on a yellow card reader when it's in the same wallet or purse as another contactless card, the reader may detect more than one card.
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