I have been reading about RFID technology and products. Are metal business and/or credit card holders viable substitutes for RFID wallets? Are all metal wallets Faraday cages?


The simple answer: yes.

A metal case, whether it is solid or a fine enough mesh will block RFID.

| improve this answer | |

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.