Mifare key fobs

Product Description

MIFARE Key Fobs are compact, durable contactless credentials built for everyday access control use. Powered by NXP's MIFARE Classic 1K chip technology and operating on the ISO/IEC 14443A standard at 13.56MHz, they offer a smaller, keychain-friendly alternative to traditional access cards — combining reliable read performance with rugged housing built to withstand daily handling on keyrings and lanyards.

Key Features

• NXP MIFARE Classic 1K chip — industry-standard, widely deployed RFID technology trusted for access control worldwide
• 13.56MHz HF frequency — fast, secure contactless communication compatible with most standard access control readers
• CRYPTO1 encryption — protects data transmission and prevents unauthorized cloning or tampering
• Read/write memory capability — 1024 bytes of user memory (16 sectors of 4 blocks) supports data storage and application-specific programming
• Anti-collision technology — allows multiple fobs to be read simultaneously in the same field without interference
• Fast transaction speed — read/write operations complete in under 100ms for quick, seamless access
• Compact, keychain-friendly design — rugged housing built for frequent daily handling, ideal for keyrings and lanyards
• Broad compatibility — works with most 13.56MHz MIFARE-compatible readers, controllers, and intercom systems.

Specifications