2

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?

S.L. Barth is on codidact.com
  • 5,524
  • 8
  • 40
  • 47
Vic
  • 31
  • 1

1 Answers1

3

The simple answer: yes.

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

Rory Alsop
  • 61,507
  • 12
  • 118
  • 322