Tasmanian Tiger Card Holder Rfid Block

Foldable card holder for credit cards with RFIDreadout protection. The Tasmanian Tiger Card Holder RFID B protects credit- and bank cards against data theft, because the built-in CRYPTALLOY® film blocks the radio waves of all commercial frequencies used for data readout. The sleeve offers space for at least four credit card-sized cards. It is folded up and closed with an elastic band. Additional information: Tasmanian Tiger uses a CRYPTALLOY® foil in all of its RFID-Block products. This offers maximum shielding (from 100 kHz to 4 GHz, i.e. low frequency range, high frequency range and ultra-high frequency range) in all relevant RFID frequency ranges. The protective film also interferes with "radio traffic" by shifting the frequency. The functionality of the CRYPTALLOY® film has been tested and certified by TÜV Saarland. The manufacturer of the film, Kryptonics Technologies Munich, has now confirmed and certified the prescribed processing of the film in all RFID-Block products.