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Authentication

Authentication NFC tags use specialist NFC chips such as NXP's NTAG424. Used for anti-counterfeit, proof of presence, ticketing and other authentication use cases, these tags require specialist encoding and authentication servers such as our ixkio tag management platform.
Image of Authentication Pack NFC Tag
Stock Product
Stock Product
A starter pack of authentication NTAG424 NFC tags for testing and development. Available pre-encoded for scan testing or without encoding for full development work.
Image of Printed Labels Sheet Express NFC Tag
Special Order
Special Order
Fast production custom print waterproof NFC stickers produced to your design on sheets. High quality, durable scratch resistant crystal matt, smooth matt or gloss vinyl. Ideal for specific shapes/sizes.
Image of 15mm Clear NTAG424 Type A NFC Tag
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Stock Product
A 15mm diameter clear adhesive label with NXP's NTAG424 authentication NFC tag. Thin construction, ideal for lamination.

Use this tag for product integration with anti-counterfeit / authentication protection
Image of 15mm Clear NTAG424 Type B NFC Tag
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Stock Product
A 15mm diameter clear adhesive label with NXP's NTAG424 authentication NFC tag. Copper antenna for optimum size vs. ScanStrength performance.

Use this tag for product integration with anti-counterfeit / authentication protection
Image of 16mm Square Garment NTAG424 NFC Tag
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Stock Product
This 16mm square NTAG424 garment spec tag is perfect for clothing or accessory integration. The strengthened label construction allows the tag to withstand daily wear and tear of garments including domestic wash and dry cycles but still be flexible and easy to apply.

Use this tag for garment, product or accessory integration
Image of 18mm Wet Inlay NTAG424 NFC Tag
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Stock Product
A 18mm wet inlay adhesive label with the NTAG424 DNA authentication chip. Compact size and thin construction make this a good tag for use behind product labels.

Use this tag for product and object authentication
Image of 22mm On-Metal NTAG424 NFC Tag
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Stock Product
A 22mm white face NTAG424 tag for use on both metal and non-metal surfaces. Carefully selected materials, tuned antenna and high-performance barrier material allows a strong ScanStrength from a small package.

Use this tag for authentication and anti-counterfeit use cases on metal surfaces
Image of 25mm Garment Spec NTAG424 NFC Tag
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Stock Product
A 25mm copper antenna NTAG424 NFC garment spec tag for clothing and accessory authentication and anti-counterfeit.

Use this tag for garment and accessory authentication and anti-counterfeit protection
Image of 25mm Garment NTAG424 Type B NFC Tag
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Stock Product
NTAG424 NFC garment spec tag for clothing and accessory authentication and anti-counterfeit. Designed to be attached behind an iron-on or woven patch.

Use this tag for Garment and accessory authentication and anti-counterfeit protection
Image of 26mm Wet Inlay NTAG424 NFC Tag
Stock Product
Stock Product
A 26mm wet inlay adhesive label with NXP's NTAG424 authentication chip. Compact size and thin construction make this a good tag for use behind lablels or for lamination. .

Use this tag for Product and object authentication
Image of 29mm White NTAG424 NFC Tag
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Stock Product
A great all-round 29mm size white face adhesive label with NXP's NTAG424 DNA authentication chip. Optionally available with ID printing and/or encoding/integration into our ixkio tag authentication platform for immediate deployment.

Use this tag for asset, document or object authentication
Image of 29mm Wet Inlay NTAG424 NFC Tag
Stock Product
Stock Product
A 29mm wet inlay adhesive label with the NTAG424 DNA authentication chip. This is a specialist product designed for anti-counterfeit and authentication.

Use this tag for product and object authentication
Image of 29mm Garment Spec NTAG424 NFC Tag
Stock Product
Stock Product
A strengthened 'garment spec' version of the 29mm clear tag with NXP's authentication NTAG424 chip. Flexible and strong, this tag is designed to cope with domestic wash and dry cycles. Designed for counterfeit protection in garments, clothing, shoes and accessories.

Use this tag for garment, clothing, shoes and accessory authentication
Image of 29mm SlimDisc NTAG424 NFC Tag
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Stock Product
A flexible but durable double PVC sided 29mm NTAG424 disc tag. Designed primarily for use within fashion accessory products for anti-counterfeit and authentication.

Use this tag for anti-counterfeit asset, product and accessory tagging
Image of 29mm Iron-on Garment Spec NTAG424 NFC Tag
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Stock Product
Our strengthened garment specification version of the 29mm NTAG424 with iron-on adhesive for direct clothing attachment. Tested to ISO6330, this tag is suitable for domestic wash and dry cycles.

Use this tag for garment and accessory authentication and anti-counterfeit protection
Image of 43mm White NTAG424 NFC Tag
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Stock Product
A 43mm white face adhesive label with the NTAG424 DNA authentication chip. Strong scanstrength from this larger tag size. Compatible with our Ixkio tag authentication platform for immediate deployment.

Use this tag for document, artwork or location authentication
Image of 12mm x 22mm NTAG424 Garment NFC Tag
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Stock Product
This NFC tag is perfect for garment authentication. Its compact size allows for seamless integration into clothing, while its NFC capabilities enhance customer experience.

Use this tag for Great for use with NFC Production authentication, enhanced User Experience and much more
Image of 40x25mm Wet Inlay NTAG424 NFC Tag
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Stock Product
A clear plastic wet inlay 40mm x 25mm rectangular adhesive tag containing the NTAG424 DNA authentication chip. This is a specialist product designed for anti-counterfeit and authentication.
Image of 48x78mm Clear NTAG424 NFC Tag
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Stock Product
A clear plastic 47mm x 78mm tag containing the NTAG424 DNA authentication chip. This is a specialist product designed for anti-counterfeit and authentication.

Use this tag for Object or product Authentication
Image of 48x78mm White NTAG424 NFC Tag
Special Order
Special Order
A 48mm x 78mm tag with a white plastic face, contains the NTAG424 DNA authentication chip. This is a specialist product designed for anti-counterfeit and authentication.

Use this tag for Object or product Authentication
Image of 48x78mm Wet Inlay NTAG424 NFC Tag
Stock Product
Stock Product
A large 48mm x 78mm clear wet inlay NFC sticker with NTAG424 authentication NFC chip. A specialist product designed for anti-counterfeit and authentication.

Use this tag for product and object authentication
Image of 28mm Tamper Tag NTAG424 NFC Tag
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Stock Product
28mm diameter peel tamper NFC tag . Supplied with a genuine NXP NTAG424 authentication chip. This is a specialist tag for applications requiring extra protection from the physical removal of the tag.

Use this tag for secure item or product tagging
Image of 45x30mm Tamper Tag NTAG424 NFC Tag
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Stock Product
A 45mm x 30mm white scratch tamper label with an NTAG424 chip. This label will destruct when an attempt is made to remove it, preventing it being transferred.

Use this tag for secure authentication tagging
Image of 6mm On-Metal PCB NTAG424 NFC Tag
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Stock Product
Tiny 6mm on-metal authentication NFC tag. Supplied with a genuine NXP NTAG424 DNA chip. This tag has a thickness of 0.85mm. Designed for security tagging.

Use this tag for jewelry integration
Image of 20mm PPS Disc Tag NTAG424 NFC Tag
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Stock Product
A 20mm PPS plastic disc tag for longer term durability in garment, accessory and product integration. NTAG424 authentication chip.

Use this tag for garment and product authentication
Image of 26mm PPS Disc Tag NTAG424 NFC Tag
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Stock Product
A 26mm PPS plastic disc tag for longer term durability in garment, accessory and product integration. NTAG424 authentication chip.

Use this tag for clothing and product integration
Image of 25mm PVC Disc NTAG424 NFC Tag
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Stock Product
25mm round NTAG424 authentication PVC Disc tag with optional backing adhesive. Available as stock as plain gloss white or as a special order with full colour. Adhesive supplied separately on rolls/ sheets.

Use this tag for asset, location or product tagging
Image of 25mm Clear Disc NTAG424 NFC Tag
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Stock Product
A 25mm clear PVC disc tag with authentication NTAG424 NFC chip. Optional adhesive backing.

Use this tag for visible product or object integration
Image of 30mm PVC Disc NTAG424 NFC Tag
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Stock Product
A 30mm NTAG424 authentication PVC disc tag with optional adhesive backing. Available from stock as a plain gloss white unit or as a special order with full colour print and optional unique elements (QR code / ID print).

Use this tag for location, asset or short term garment authentication
Image of Icon Iron-On Patch NTAG424 NFC Tag
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Stock Product
This is the 35mm Icon Woven Patch with easy iron-on application. Integrated with NTAG424 this is perfect for authentication uses.

Use this tag for Garment and accessory applications, to enable authentication and anti-counterfeit through NFC
Image of 35mm White Iron-On Patch NTAG424 NFC Tag
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Stock Product
A plain white 35mm iron-on garment specification NFC tag for easy direct attachment to clothing. This variant has the advanced authentication NXP NTAG424 DNA chip.

Use this tag for authentication of garments and fashion accessories
Image of Custom PVC Card NTAG424 NFC Tag
Special Order
Special Order
High quality NTAG424 PVC cards with your full colour custom print. Standard 54mm x 85.6mm CR80 size. Available in gloss or matt with unique QR code or ID elements.
Image of PVC Card Gloss NTAG424 NFC Tag
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Stock Product
A high quality gloss white PVC card with the specialist NTAG424 NFC chip. Standard 54mm x 85.6mm CR80 size. Available with express ID print or full colour as special order.

Use this tag for secure access control and identification
Image of Matt Black PVC Card NTAG424 NFC Tag
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Stock Product
A simple plain matt full black PVC card with NXP's NTAG424 authentication NFC chip. Standard size card which is ideal for working on proof of concepts and live demos.

Use this tag for authentication and anti-counterfeit proof of concept
Image of Black PVC Card Icon NTAG424 NFC Tag
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Stock Product
A simple plain matt full black PVC card with NXP NTAG424 authentication NFC chip and subtle white printed NFC icon in the bottom right corner. Ideal for authentication proof of concept or where you need authentication grade cards quickly for a project.

Use this tag for quick delivery authentication cards
Image of Connect Card Black NTAG424 NFC Tag
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Stock Product
A full black PVC card in crystal matt finish and gloss NFC icon. This slick ultramodern card design is durable, scan resistant and looks superb and a genuine NXP NTAG424 chip.

Use this tag for Authentication and anti-counterfeit
Image of Signature strip Connect Card NFC Tag
Stock Product
Stock Product
A Crystal matt black PVC card integrated with genuine NXP's NTAG424 authentication NFC chip and a signature strip on the reverse

Use this tag for Authentication and anti-counterfeit

NFC Tags From Seritag

Seritag is a leading UK provider of NFC tags, products and tag management software. We have worked on thousands of projects and shipped tags all over the world.

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