Many credit cards include RFID chips. The chips use radio-frequency identification to transmit payment information over short distances. Credit card companies use RFID to enable “contactless-payments” features such as VISA PayWave and MasterCard PayPass. While contactless payments require the credit card to be within several inches from the RFID reader, cards can often be read from within several feet. Thieves could use RFID readers to acquire credit card information from people’s pockets by walking through a crowd. You can block RFID readers by shielding the credit card with a conductive material, such as aluminum foil
Here rfid blocking card came!!
HF anti theft rfid protect card
RFID Blocking card
The blocking card is the size of a credit card that is designed to protect personal information stored on high frequency (13.56mhz) smart cards
such as credit cards, debit cards, identification cards, passports, membership cards and so on.
The blocking card needs no battery.
It draws energy from the scanner to power up and instantly creates an E-Field, a surround electronic field making all 13.56mhz cards invisible to the scanner.
Once the scanner is out of range the blocking card de-powers
Simply carry this blocking card in your wallet and money clip and all 13.56mhz cards within range of its E-Field will be protected.
HF anti theft rfid protect card
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Shen Zhen ChuangXinJia smart card CO.,Ltd
Established in 1999,ShenZhen ChuangXinJia smart card Co.,ltd is specialized in the designing,researching,manufacturering and selling of PVC cards,smart cards,RFID tags,metal cards,3D lenticular cards,paper cards etc.
PVC card production line with monthly output of 40,000,000 pieces cards;RFID end production line with monthly output of 8,000,000 pieces of smart cards and 6,000,000 RFID tags.
Our company cooperates with American company VERAYO and established RFID department which researching in chips and application of RFID.nOW this teams owns 30 members,offering management application projects,equipment application scheme and personalized RFID end products.
CMYK printing machine
reversed assembling machines
laminating machines
compound die cutting machines
Outstanding and honorable E-businessman award by alibaba in 2010
Out standing and honorable E-businessman award by alibaba in 2011
2012 won Alibaba global top ten network operators
2012 won annual most influential rfid emerging Enterprise Award in China rfid industry
2014 won annual most influential rfid tag enterprise award in China rfid industry
2015 won annual "IOT Star" rfid tag Business Awards in China rfid industry
HF anti theft rfid protect card
1) what’s rfid blocking card material and size?
Material is white PVC and size is 85.5*54*1.3mm
2)what’s the finish of rfid blocking card
Matt/glossy/frosted finish
3)what’s MOQ of rfid blocking card
MOQ is 500pcs
4) What type of customization do you offer?
Available craft are offset printing or silk printing,
gold/silver background,Spot UV,hot stamp gold /silver,serial number etc
5)what’s packing for rfid blocking card?
Neutral packing
Regular packing is 100pcs/opp bag,100pcs/white box,8 white box/carton,ctn size:30.5*22.5*20.5cm,GW:20kg
Accept Customized packing
6)what’s the rfid blocking card production lead time
12-14 working days upon payment received.
7)Do you offer private labeling?
Usually not,but will make as demands
8）How does it function? Is it the chip that jammed the scanner wave or it's just aluminium foils reflecting the wave?
no aluminium foil inside,it’s rfid integrated circuit and intergrated circuit shield chip not to read by scanner wave.better to use one rfid blocking card for one credit card
9)how do you usually use it? It would only work if the cards are laying directly behind the card and are then being protected only from one side, correct?
both side,the side coincide with blocking card can totally shield cards.other side but distance less than 3cm ,also can shield cards.
10)Meaning, if the cards in wallet slots that are on different height, then it will not work, correct?
it also can work,but when illegal reader get close to the wallet,the shield function will weak,So we suggest to put ID card,IC card etc between 2 Rfid blocking cards.(see below images)
11)Design file for printing?
Either Ai,PDF,PSD,PS,CDR is ok.
12)how many days can i get the rfid blocking cards?
Usually it's 10-12 working days production.delivery time is 3-5days.