Products Description
Anti Tamper On Metal NFC Tags are high-performance NFC tags designed specifically for metallic environments, suitable for system integration projects such as asset management, equipment tracking, industrial automation, inspection management, and anti-counterfeiting authentication. This product uses the NTAG213 chip, which supports the ISO14443A protocol, maintaining stable data reading capabilities even in complex metallic environments. It effectively solves the problems of short reading distance and severe signal attenuation on metal surfaces found in traditional NFC tags.
Dual Tamper-Proof and Anti-Metal Features
These Anti-Tamper On Metal NFC Tags measure 49×29×0.5mm, with an internal antenna size of 40×19mm. Their ultra-thin design makes them suitable for embedding in various metal equipment, industrial enclosures, and asset nameplates. The tags also feature Tamper Proof + Anti-Metal characteristics; if tampered with or transferred, the tag antenna will automatically break, helping system integrators establish more reliable security mechanisms in equipment management and anti-counterfeiting scenarios.
NTAG213 Chip
The NFC tag uses the NTAG213 chip, supporting 7 bytes of UID/TID and 144 bytes of user storage space, meeting various data writing needs such as device identification, serial number binding, inspection records, and authorization. Operating at a frequency of 13.0–14.5MHz, it is compatible with mainstream NFC readers and mobile terminals, achieving a reading distance of up to 0.5cm in air (specific distance depends on reader performance), suitable for near-field authentication applications.
Printable Surface Supports Personalized Deployment
Anti Tamper On Metal NFC Tags surface uses printable coated paper, supporting monochrome or color barcode printing, text embossing, laser engraving, personalized coding, and data pre-writing services. This allows system integrators to directly match terminal project requirements, enabling rapid deployment and batch delivery. Adhesive-backed installation allows direct attachment to metal surfaces, improving installation efficiency.
ODM/OEM Fast Support
Addressing the tight project timelines and high customization demands of system integrators, we offer free technical consultation, sample testing, and solution evaluation services, with support for rapid prototyping within 2-3 days. We can also assist with ODM/OEM/SKD project development needs, helping clients quickly verify label performance and complete compatibility testing, significantly reducing project implementation risks.
Product Parameters
| Tag Dimension | 49 × 29 × 0.5 mm (Antenna Size: 40 × 19 mm) |
| Chip | NTAG213 |
| Protocol | ISO14443A |
| Memory | TID/UID up to 7 Bytes + EPC/Block up to 144 Bytes |
| Operating Frequency | 13.0 – 14.5 MHz |
| Face Stock / Housing | Printable Coated Paper |
| Reading Range | 0.5 cm on Air-Free (Depends on Reader) |
| Installation | Adhesive |
| Characteristic | Tamper Proof / Anti-Metal |
| Feature Option | Free consulting and free samples with solution proposal & evaluation; fast sampling within 2–3 days; support ODM / OEM / SKD; customized printing including mono/color barcode and text embossing, laser engraving, personalization and encoding service |




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