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Custom NXP Chip Cards
NXP NTAG series
Products detail
NXP NTAG 424 DNA/DNA Tamper Card
SizeCR80--85.5*54mm (Be customized)
CraftGlossy, Matte, Matte, Epoxy (Single or Double), Brushed (Single or Double), Laser (Single or Double)
Thickness0.76mm / 0.84mm / or be customized
MaterialPVC, R-PVC, PLA, PC, PET, PET-G, Paper, Wooden, Teslin
Printing methodLaser code, flat code (gold flat code, white flat code, black flat code), inkjet code (ordinary inkjet code, UV inkjet code), embossed code (gold embossed code, silver embossed code), barcode (one-dimensional barcode, two-dimensional code barcode), QR code
FrequencyHigh Frenquency 13.56Mhz
Chips
NXP NTAG 424 DNA/DNA Tamper

NTAG 424 DNA / DNA TagTamper Card – Factory Direct Since 2011


Ideal for anti-counterfeiting, brand protection, product authentication, tamper-evident packaging, pharmaceutical tracking, and luxury goods.


Available in PVC, PET, paper, and other materials. Full-color printing, custom logo, and AES key personalization available.


As a professional factory established in 2011, we offer OEM / ODM services including custom card design, chip encoding, and bulk production.


Ntag® 424 DNA CardNtag® 424 DNA Card


Applications

Industrial

Advanced anti-counterfeiting

Secure supply-chain traceability and authorized data access


Smart City

Auditable trail of presence: Status-driven messaging pre/post-retail

Authenticated documents: Tamper-proofing Exclusive, hyper-personalized content experiences: Trusted offers for vouchers, loyalty coupons, etc.


Ntag® 424 DNA CardNtag® 424 DNA CardNtag® 424 DNA Card

Dimensions

85.5*54mm (customizable size and shape

Protocol

ISO14443A、ISO15693、ISO18000

Chips

NXP series: 

NTAG, Mifare, Mifare(Duox), Desfire, 

Ultralight, UCODE, ICODE

Card Surface

Glossy, matte, frosted, epoxy (single or double sided), brushed 

(single or double sided)

Materials

PVC, PLA, PETG, PET, TESLIN, wood, bamboo, RPVC, paper, etc

Operating frequency

13.56MHZ

Read/write distance

2.5-8cm

Data retention

10 years

Erase/write times

100,000 times

Printing

Silk screen printing, offset printing, digital printing, anti-counterfeiting printing, UV printing

Coding process

Inkjet code, laser code, flat code, embossed code, bar code, QR code


FAQ
What is an NTAG® 424 DNA card?
NTAG® 424 DNA is a high-security NFC smart tag operating at 13.56 MHz (HF RFID), designed for advanced authentication, anti-counterfeiting, and secure IoT applications.

It is based on ISO/IEC 14443A and NFC Forum Type 4 standards and uses AES-128 cryptographic security.
What is NTAG 424 DNA TagTamper?
NTAG 424 DNA TagTamper is a version with an additional physical tamper detection feature.

It can detect whether a seal or packaging has been opened, making it ideal for:
Product authentication
Anti-tamper packaging
High-value goods protection
Supply chain security
What makes NTAG 424 DNA different from normal NFC tags?
NTAG 424 DNA is a secure NFC chip, not a basic NFC tag.

Key differences include:
AES-128 encryption
SUN (Secure Unique NFC) authentication per scan
Encrypted UID / random ID mode
Anti-cloning protection
Secure messaging (CMAC / LRP encryption support)
Certified hardware security (EAL4+ level)
It is designed for secure digital identity and product authentication, not simple data storage.
What is NTAG 424 DNA used for?
NTAG 424 DNA is widely used in high-security applications such as:

Anti-counterfeit product authentication
Luxury goods verification
Secure NFC marketing campaigns
Smart packaging
Ticketing systems with fraud protection
Pharmaceutical supply chain tracking
High-end brand protection
How does NTAG 424 DNA security work?
NTAG 424 DNA uses AES-128 encryption + SUN authentication.

Each NFC scan generates a unique cryptographic message, which can be verified by a backend system to confirm authenticity.

This means every tap produces a dynamic, non-replicable identity response.
What is TagTamper functionality?
TagTamper is a physical security mechanism that detects:

If packaging has been opened
If a seal has been broken

Once triggered, the tag can send a different authentication response, indicating tampering.
Is NTAG 424 DNA secure?
Yes. It is one of the most secure NFC tags available in the market.

Security features include:
AES-128 encryption
Mutual authentication
Secure messaging
Anti-replay protection
Random UID mode
EAL4+ certified hardware security
Can NTAG 424 DNA be used with smartphones?
Yes.
It is NFC Forum Type 4 compliant and works with most NFC-enabled smartphones.

However, full security verification usually requires a backend system or cloud authentication server.
Can NTAG 424 DNA be customized?
Yes. We provide full OEM customization:

NFC encoding and programming
Secure key injection (AES personalization)
UID / SUN configuration
Full color printing
Sticker, card, or packaging formats
Anti-tamper label integration
Do you provide OEM manufacturing for NTAG 424 DNA?
Yes. We are a professional RFID/NFC card manufacturer offering:

OEM / ODM production
Secure NFC chip encoding
Mass production for anti-counterfeit projects
Global shipping support
Custom branding and packaging
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