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RFID Blocking Card
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Credit card protect RFID NFC UHF Blocking card

RFID & NFC Blocking card is a smart shield card specially used to shield wireless signals of high-frequency (13.56MHz) smart cards (such as credit cards, payment cards,etc.) to prevent card information from being obtained by criminals.
  • Item NO.:

    blocking card
  • Lead Time:

    5-7 workdays
  • Shipping Port:

    Shenzhen/Hong Kong
  • Payment:

    TT,Paypal,Western Union,L/C etc
  • Price:

    $0.48/set
  • MOQ:

    1000
  • Weight:

    6g
  • goods stock:

    1
  • Product Details

Credit card protect RFID NFC UHF Blocking card


Features:

Size

85.5*54*0.7mm 

Surface

Matt without overlay

Artwork

Our card design or oem Printing is supported

Frequency

Mainly 13.56MHz or other frequency


Advantages:

1. RFID&NFC credit card protection
2. No Need For Batteries & Chargers
3. Take it anywhere with you
4. Convenient & easy to use
5. Easily fits in your wallet

6. Ultra thin


RFID NFC Blocking Cards

RFID blocking cards


Theory:

If your card is contactless enabled, your card holds information within a chip. This chip also contains an antenna that picks up power from a signal sent out by a card reader. The card reader and contactless card are then able to communicate on a 13.56MHz radio wave signal when in close proximity. 

Credit Blocking Cards


How it works:

The rfid shield card works by drawing power from the scanner, and emitting a counter-signal to jam the communication. This protects the surrounding cards within a 7cm radius . It’s the same size as a standard credit card so will fit in any wallet. It is quite thin of 0.7mm, easier to be combined together with the RFID&NFC card in a wallet.


Package:

Packing details of blocking cards

Our certificates:

Certificates

FAQ:

Q:What are the Application range?

A:Widely used in radio frequency identification fields such as bank cards, ID cards, city cards, bus cards, subway cards, attendance cards, corporate cards, membership cards, commercial retail cards, insurance medical cards, health cards, school cards, etc.

 Q:How to use the blocking card?

A:Easy to use, just insert it in the wallet with the credit card.

Q:What is the functions of Blocking card?

A:The blocking card can add a lock to your wallet to lock the bank card information from leakage. key words:  Blocking cards, RFID block card,shield card,shielding card

Q: What is the delivery time?

A: Sample is 1-2 days,Small quantity is 5-7 days,Bulk Order like 10K+ pieces is around 7-14 days                                               

Q: How to pay the order?

A: TT/Western Union/Paypal/MoneyGram/LC/Wechat etc


  If you find our blocking cards interested or any inquiry, please contact us freely(Email:  root@grcard.cn ).We believe we shall have great business cooperation in coming future.


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Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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