Key Tag Card electro base MF-3802K — Mifare 1 contactless access token

Key Tag Card electro base MF-3802K — Mifare 1 contactless access token is a compact, keyring-friendly credential intended for secure identification and proximity access systems. The slim tag combines a durable plastic body with an embedded Mifare 1 chip to enable contactless communication with compatible readers. Designed for daily carry on keyrings, the token supports fast read times and straightforward integration into existing access control and time-attendance installations.

Advantages

The Key Tag Card offers a compact form factor that fits easily on keyrings while maintaining reliable proximity performance. Its Mifare 1 contactless chip provides consistent read range and quick authentication without physical contact or wear. The tag's robust plastic construction resists routine handling and is suitable for mixed environments where users need portable credentials. Integration with standard proximity readers and common access control platforms is supported for straightforward deployment.

Suitable for

• Door entry and perimeter access systems
• Employee time and attendance tracking
• Locker and cabinet access control
• Visitor management and temporary credentials
• Asset or equipment check-out systems

Key specifications

• Technology: Mifare 1 contactless chip
• Form factor: key tag for attachment to keyrings
• Material: durable plastic body
• Communication: RFID contactless 13.56 MHz (Mifare standard)
• Typical read range: proximity class suitable for short-range readers
• Compatibility: works with systems supporting Mifare 1 credentials

How to use

Present the Key Tag Card to a compatible proximity reader at the suggested distance until the reader indicates a successful read. For access control, enroll the tag in the system by registering its unique identifier through the access control software or reader programming interface. For time-attendance or locker systems, follow the system vendor’s enrollment procedure. No physical contact or battery is required for normal operation.

Usage recommendations

Store the tag on a keyring or in a pocket to keep it available for daily use; avoid prolonged exposure to extreme heat or strong magnetic fields. When enrolling multiple tags, verify correct registration by testing a read after programming. Replace visibly damaged tags to ensure continued reliable operation.