How should I use the blocking card?

Place the blocking card directly in front of or behind your credit cards in your wallet to ensure effective protection against scanning.

What payment terms do you accept?

We accept T/T, PayPal, and Western Union as terms of payment.

Singanl Scan RFID Blocking Card

Name: Singanl Scan RFID Blocking Card
Brand: JingZhou SynTek Smart Technology Co., Ltd.
SKU: 876134725

Hunan, ChinaJingZhou SynTek Smart Technology Co., Ltd.

US$0.40-0.90

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Function

Identification, Payment, Encrypt/Decrypt, Information

Type

Smart Card

Model NO.

RFID blocking card

Material

PVC

Read-Write Method

SIMpass

Label Category

Passive

Structure

CPU Card

Application Field

Finance

Power Supply Mode

Passive Card

Frequency

High Frequency

Data Transmission Mode

Parallel

Craft

Frosted,Matte,Customized Welcome

Name

RFID Blocking Card

Application

Anti-Theft,Anti Hacking,Anti Scan

Sample

Free Samples Are Available

Color

4c Color,Customized Various

Printing

Cmyk Offset Printing / Silkscreen or Customized

Transport Package

1PCS/OPP, 200PCS/Box, 5000PCS/Carton

Specification

85.5mm*54mm*0.9mm

Trademark

syntek

Origin

Guangdong, China (Mainland)

Production Capacity

5000000

Key features

Advanced RFID Blocking: Creates a 720-degree electronic field to block 13.56MHz scanners and prevent data theft.

High Capacity Protection: One card protects 5-10 credit cards simultaneously with a 2-5cm effective range.

Customizable Design: Offers frosted, matte finishes and various color printing options for personalized branding.

Durable Material Options: Available in PVC, PET, or PETG materials with a working life of up to 10 years.

Wide Temperature Resistance: Operates reliably in temperatures ranging from -20 to 85 degrees Celsius.

Versatile Application: Protects credit cards, debit cards, driver's licenses, and transit cards from hacking.

OEM/ODM Service: Supports custom manufacturing with dedicated R&D engineers and professional production.

Free Sample Availability: Provides free samples for quality verification before bulk orders.

Company profile

JingZhou SynTek Smart Technology Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-04-29 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.88h CertifiedTerms of Payment: T/T, PayPal, Western Union

AI-Powered supplier vetting

SummaryJingZhou SynTek Smart Technology Co., Ltd. is a China-based limited company and factory established in 2017, focused on RFID cards, tags, labels, blocking cards, key fobs, smart cards, and related products. The supplier reports 182 employees, five production lines, 11–20 quality-control staff, four years of R&D-engineer experience, and peak- and off-season lead times within 15 workdays. It offers custom functions, shapes, and materials, maintains its own mold production line, and states that it can develop readers and chips. Export activity began in 2019, with 71%–90% of sales reportedly from exports and Europe identified as a primary market. The evidence supports manufacturing, product development, customization, and international sales capabilities. However, no formal certification, detailed after-sales process, or independently verifiable customer references are provided. Financial information is not assessed.

Supplier typeThe supplier is identified as a factory/manufacturer in the manufacturing industry and operates as a limited company established in China. Its stated product scope centers on RFID cards, tags, labels, blocking cards, key fobs, and smart cards, indicating a specialized RFID-related manufacturing supplier.

After-Sales capabilityThe supplier states that it provides technical consulting, support, professional technician assistance, and customer service. These statements indicate an available support orientation, but no detailed after-sales workflow, warranty terms, response standards, or service performance evidence is provided.

R&D capabilitySynTek reports its own mold production line, capability to develop readers and chips, R&D and manufacturing of RFID products, and research into blocking key cases and phone cases beginning in 2017. The supplier is also associated with high-tech and technology-based enterprise classifications, supporting an innovation capability assessment.

Production capacityThe supplier reports five professional production lines, 11–20 quality-control staff, peak-season and off-season fulfillment within 15 workdays, and a monthly output of approximately 400,000 TM tags for the Russia market. It also describes manufacturing across multiple RFID and blocking-product categories, providing explicit evidence of production capacity and operational breadth.

Customization capabilityThe supplier explicitly offers customized tags and labels by function, shape, and material, and states that it can design products in different quantities and sizes. Its own mold production line further supports the stated ability to develop customized product forms.

Client casesThe supplier states that it has been a leading blocking-card supplier to the Europe market during the past three years and the biggest TM-tag supplier to the Russia market, with reported monthly output of approximately 400,000 pieces. These are supplier-reported market examples, but no named customers, contracts, or independently verifiable case studies are provided.

Product Q&A

Q:How does the RFID blocking card work?

It instantly creates a surrounding electronic field that makes 13.56MHz cards virtually invisible to RFID and NFC scanners, blocking unauthorized access.

Q:How many cards can one blocking card protect?

It provides 720-degree 3D protection with a range of 2-5cm, allowing one blocking card to protect approximately 5-10 credit cards placed together.

Q:What materials are available for these cards?

The cards are available in PVC, PET, and PETG materials, with options for glossy or matte finishes.

Q:Is customization available for the design?

Yes, we offer customized designs including frosted or matte crafts, various colors, and printing methods like CMYK offset, silkscreen, hot stamping, or laser printing.

Q:What is the working life of the RFID blocking card?

The card has a working life of 10 years and can operate in temperatures ranging from -20 to 85 degrees Celsius.