NTAG424 DNA NFC TagsSecure Encrypted NFC Stickers with AES-128 & Sun Authentication, ISO14443-A & NFC Type 4 Compatible for Anti-Counterfeiting, IoT, Blockchain, Crypto Wallets

Technical Details:

• Chip: NTAG424 DNA

• Encryption: AES-128 with CMAC

• Memory: 416 bytes total (3 files: 32B, 256B, 128B)

• Standards: ISO14443A, NFC Forum Type 4

• Frequency: 13.56MHz

• Read range: ~3-5cm (typical)

• Material: PET substrate

• Operating temp: -25°C to +70°C

Use cases:

• Loyalty programs that need fraud prevention

• Product authentication (prove it's genuine)

• Secure access control without key cards

• Event ticketing with transfer protection

• Supply chain verification

• Interactive marketing with unique user experiences