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Anti-theft RFID Scanner Blocking Card Credit Debit card protector Inquiry


What's RFID Blocking card?

RFID blocking card is able to protect your wallet or other cards from being scanned by theft,

so it is of higher safty when in public place. 



Size:85.5*54mm Tolerance :±0.04mm
Shield coverage:10mm(related with the environment)
Surface craft:Printing,numbering,encoding etc..


Principle of operation
RFID blocking card will disturb the signal to protect the rfid card from reading.Blocking card itself is aHF closed loop circuit,and becuse its resonant frequency band is wide,which can block the signal from 10MHZ to 20MHZ.When the reader read the RFID card,blocking card signal will be read priority,so,the rfid card is


How to use:
It is very easy.As long as you put the blocking card together with your credit card or other RFID card,the signal of the credit will be blocked effectively.No matter what device the bad guy use,he can't read your card and stole the information.There are some requirments when using the card,if use it improperly,the blocking
function will be invalid.




About Focused ZDCARDTECH

Shenzhen ZDCARDTECH has been specializing in RFID filed for more than 16 years,

we are manufacturing all ranges of RFID products,including RFID smart card, waterproof

RFID tags,NFC tags,RFID inlays,RFID reader,RFID wristband etc. Our excellent quality control

and cost control have gain us many world customers.



rfid card blocker 




85.5*54MM or customized 

on Lamination

Glossy or matte finishing 


4/4 CMYK full color offset printing

Crafts option

UV Spot, silver/golden hot stamping 






Protects card data 

Award winning RFID blocking material 

Tear resistant 

Water resistant 

Bank cards still fit in wallet/purse sleeves 

Packaging details

For ISO standard dimension: 

200pcs/white box , 2000pcs/outer carton 44*30*24CM 


25 KGS/outer carton 2000pcs 

Sample availability 

Free sample is available at anytime upon request


RFID card and passport blocking sleeve could prevent RFID enabled credit cards,

payment cards, ID cards, drivers licenses and all RFID smart cards from

being illegally scanned 


ISO 9001-2008;RoHS, EN71 Certificates

Other information

Monthly Output



Negotiable or depends on order quantity

Payment terms:

we can accept Paypal or Escrow for sample order or small amout

50% T/T or Western Union deposit in advance,

 and 50% balance before shipment 

We also can accept L/C for bulk order

Lead time:

2-3 days for sample order 

5-7 days after order confirmed for quantity less than 500,000pcs 

7-10 days after order confirmed for quantity over than 500,000pcs 


we can offer re-make free if any quality problem 

 Other related keywords

 RFID blocking card ,   Scanner Guard Cards 


The showing picture is only for your reference of our product. All related to intellectual property rights of trademark

 belong to trade mark companies .. 




Tag:Anti-theft RFID Scanner Blocking Card Credit Debit card protector,RFID Blocking Products,Smart Card
Clicks:3645  Date:2021/11/27 【Print】 【Back  
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Office Address:740, Building B, Huayuan Technology & Innovation Park, Baoyuan Rd, Bao'an District, Shenzhen 518102, China
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