E-field Anti Hacker 13.56Mhz RFID Credit Card Blocker
RFID Signal Blocking Card for Wallet Using
Craft Surpport:Logo printing, QR code, Bar code, Serial number printing, ect
|Printing Process||Offset printing, Silk screen printing, Digital printing|
|Craft Surpport||Logo printing, QR code, Bar code, Serial number printing, ect|
|Operating Temperature||-25℃— +85℃|
Step 1:During a typical RFID card payment the card reader constantly transmits electromagnetic pulses.
Step 2:When a RFID enabled card is in range of the card reader it receives electromagnetic waves with its antenna and converts them to electric currents.
Step 3:The microprocessor generates a coded message with the payment or identity data.
Step 4：which is then transmitted back to the card reader using the card’s internal antenna
1.Secure your wallet from e-pickpocketing: Prevent potential identity and financial theft through your contactless cards. Don’t become a victim e-theft in our growing contactless society. This is the simplest and most effective prevention solution! Block all RFID and NFC signal to secure your details and have peace of mind.
2.Ultra–thin & compact: At the size of a standard credit card and at only 0.9mm thick, the blocking card will fit into any wallet, purse or card case. Keep your wallet compact with no added bulk from this blocking card.
3.Jamming chip: An antenna and jamming chip makes up the main components of the blocking card. The antenna will sense incoming radio waves and draw power for the chip to create a jamming blocking signal. Lifetime usage as the card does not require battery.
4.Convenience: You no longer need to use any protector, card sleeves or wrap your credit card in foil. Just keep blocking card together with your cards in your wallet to ensure RFID security. Make your beloved wallet or card holder safe.