Shenzhen Razlon Technology Co., Ltd. one of the most reliable manufacturers and suppliers of thin blocking card in China, featured by quality products and good price. Please rest assured to wholesale bulk thin blocking card for sale here from our factory. Contact us for customized service and free sample.
A thin blocking card, also known as a RFID blocking card or NFC blocking card, is a credit-card-sized card that is designed to protect your credit and debit cards from RFID and NFC skimming. It works by placing the blocking card in your wallet or card holder next to your contactless cards. The blocking card contains an electromagnetic shield that blocks the radio frequency signals used by skimming devices to steal your personal financial information. This helps to prevent unauthorized access to your card details and helps to keep your sensitive information safe. The thin blocking card with 0.84MM have new technology to make card thinner, which are easy to take.
The purpose of a blocking card is to protect against unauthorized access to personal information stored on contactless cards such as credit/debit cards or transportation cards. The card works by creating an electromagnetic shield that blocks signals emitted by nearby RFID readers, making it impossible for them to access the card's information.
The main feature of a blocking card is its compact size, allowing it to be carried in a wallet or purse alongside other contactless cards. It also does not require any power source or complicated setup, making it easy to use and maintain. Additionally, some blocking cards may have additional features such as a notification or alarm when it detects potential skimming attempts, further enhancing its protective capabilities.
It is same production procedure with the common smart cards.
Shenzhen Razlon has designers to service each client’s requirement, and the experience of designing card for more than 15 years made our team get clients’ idea quickly to design ideal RFID blocking card, save time, and for free. Our Heidelberg full-color printing machine can print nice color designs. Quality is our most important issue.
Products Details
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Material |
PVC/PET/ABS/PETG, block chip |
|
Craft |
Offset, silk screen, digital printing |
|
Size |
85.5*54mm or Custom |
|
Thickness |
0.6-0.92MM/customized |
|
Frequency |
13.56Mhz |
|
Protocol |
ISO14443A/15693 |
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Reading Distance |
1 – 10 CM |
|
Chip |
Blocking Chip |
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Reading Times |
100000 times |
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Other crafts |
Signature panel with silkscreen, hot-stamping with silver/gold/laser foil or others UV spot/Embossment |
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Security features |
Micro letters, UV fluorescent ink printing, color guilloche pattern fine line, OVI printing/Optically variable ink, etc. |
|
Surface |
Matt/Glossy/Frosted/UV printing |
Beautiful and variable designs and the fastest lead time can make your card easier and more efficient. Save time! Save cost! Welcome to everyone who wants to do card business !!
FAQ
Q: What is the block card?
A: A shielding card, also known as a RFID blocking card, is a small device designed to protect sensitive information stored on credit or debit cards, passports, and ID cards from being accessed by unauthorized parties.
Q: What is the lead time for the thin blocking card?
A: As usual the lead time is 7-9 days for 5000pcs of the epoxy card. If over 5000pcs, it takes around 8-10 days.
Q: Whether the blocking card is easy to produce or not?
A: No. The blocking card is similar with the CR80 common card.
Q: How many punching do you have?
A: We have four punching machines, the daily capacity is 100,000pcs of the smart cards.
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