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
Thickness:1.35mm,Tolerance:±0.5m
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
protected.

 

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.

Item	rfid card blocker
Material	PVC
Dimension	85.5*54MM or customized
on Lamination	Glossy or matte finishing
Printing	4/4 CMYK full color offset printing
Crafts option	UV Spot, silver/golden hot stamping
MOQ	1000pcs
Features	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
G.W	25 KGS/outer carton 2000pcs
Sample availability	Free sample is available at anytime upon request
Application	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
Certificate	ISO 9001-2008;RoHS, EN71 Certificates
Other information
Monthly Output	30,000,000pcs
Price	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
Warranty:	we can offer re-make free if any quality problem
Other related keywords	RFID blocking card ,   Scanner Guard Cards
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