RFID Blocking Card is the same size as credit card, which is designed to
protect personal information from e-pickpocket thieves using any kinds
of RFID scanners.
Material
PVC, PET, ABS etc.
Size
Standard size: 85.5*54mm (same as credit card size)
Thickness: 1.35mm, torelance +/-0.05mm or customization
Card Surface
Matt, Glossy or frosted
Printing
CMYK Offset printing or Silk-screen printing
Crafts
Signature panel, Laser number, Embossing, magnetic stripe, barcode, QR code etc.
Application
Protect personal information of Credit card, Passport, ID card etc.
Classification of Grittag RFID Blocking Card
Type1—E-shield Module
This kind of RFID blocking card is based on E-shield Module, which can bring in a frequency from 10-20MHz.
As
we known, the RFID/NFC device applied in Credit/debit card is 13.56MHz,
thus, the blocking card will disturb the device's working.
Type2 – AL sheet or shielding fabric material
This
kind of RFID Blocking card is made by special aluminium sheet or
shielding fabric. It works when the blocking card cover the credit card
at least 60%.The special material will disrupt the scanner from reading
the RFID signals, thus to protect the information security.
DongGuan Grittag Technology Co.,Ltd Copyright
Add:2F, A building, No 1 XinChun Road, ShangSha Community, ChangAn Town, DongGuan City, GD, China.(ZIP:523859)
Tel:0769-82285938 Fax:0769-82285939 Email:service@grittag.com