Product Introduction:
The RFID blocking passport sleeve is designed based on the Faraday cage principle. RFID communication is a wireless communication technology that uses electromagnetic alternating fields for signal transmission. This electromagnetic field propagates on the surface of the shielding sleeve that conforms to the Faraday cage principle and is “transparent” to the other side of the sleeve, However, no alternating electromagnetic field can be detected in the holding chamber of the shielding sleeve (because according to the Faraday cage principle, the internal potential is equal everywhere and there is no moving charge). Therefore, the RFID chip inside the shielding sleeve will not respond to external electromagnetic field communication, making it impossible for RFID devices to obtain card information even when they are close to the card in the shielding sleeve, effectively ensuring the information security of the card.
| Product Parameters | |
| Product name | RFID Blocking Passport Sleeve |
| Material | Aluminum+paper |
| Card Size | 140*110mm |
| Weight | 6.2g |
| Printing | Customized Full Color Printing |
| RFID blocking type | Placing card into the sleeve |
| Waterproof | Yes |
| Anti-tear | Yes |
| Protection |
shield all kinds 13.56MHz and 860-960MHz RFID contactless card (Shield RF interface ISO14443, ISO15693 and EPC Gen 1/Gen 2 ISO18000); |
| Operating Temperature |
—10℃ ~ 60℃ |
| Package |
1pcs/opp bag, 1000pcs/carton Carton size: 20*15*10cm GW: 7kg |
FAQ:
Can you customize for clients?
Yes, we can customize as your need, we have R&D department, our designers can make design for you and our technicians make prototype.
How can I pay you?
After directly placing the order online, we will request you to pay. T/T (HSBC bank) and Paypal, Western Union are the most usual ways we are using.
How do you check all the goods in the production line?
We have spot inspection and finished product inspection. We check the goods when they go into next step production procedure.
What is the produce time?
Samples time: 1-5 days;
Bulk order within 7-15 days;
Huge order please contact with seller.
Note: our factory can supply flexible produce time, if you have requirements of produce time, please contact with seller, we can support your schedule well.
What is the shipping time?
By express DHL/UPS/Fedex/TNT is about 5-7 days
By sea is about 30-40 days
What is the after sales service?
Our factory do 100% products QC to ensure 100% products are perfect quality before shipment.
Any products are defect after shipment, we are sure to replace them.
What’s more, We are responsible for every products we sell.
If any after sales problems, we would be here to solve it ASAP.
What else can you supply?
Our factory have own mold developing warehouse, we can supply R&D products.
We can supply full kinds of RFID products in market with competitive price, professional technical & graphic designer support and responsible& professional sales service.
