Be Smart and Carry the Anti-Theft Smart Wallet This Card Holder helps protect your cards and its details from new age digital thieves. RFID and Digital Theft: RFID is the acronym for Identification and a RFID scanner, is a remote control sized device, which can retract information from any card that is RFID enabled from just a few feet away. Be it a shopping mall, a metro station or an office building this wallet will help keep safe all of your digital information in cards.