RFID key fob Atlo ATLO-544/N — proximity access token, passive 13.56 MHz

RFID key fob Atlo ATLO-544/N — proximity access token, passive 13.56 MHz is a compact passive proximity token designed for contactless identification and access control. Operating at 13.56 MHz, it is compatible with systems that read ISO/IEC 14443 and ISO/IEC 15693 frequency band tags and provides a reliable unique ID for door entry, time and attendance systems, and secure authentication. The lightweight plastic housing and keyring hole make it convenient to carry on a keychain or lanyard for everyday access management.

Advantages

This RFID key fob provides simple, contactless identification without internal power, relying on the reader’s field to operate. Its small size and durable casing make it suitable for regular daily use attached to keys. The device stores a stable unique identifier that is read quickly by compatible proximity readers, reducing time at access points and simplifying user registration and management in access control systems.

Suitable for

• Door access control for offices, apartments and restricted areas
• Time and attendance registration for employees
• Secure authentication for shared facilities and equipment
• Identification in visitor or membership systems

Key specifications

• Operating frequency: 13.56 MHz
• Technology: passive RFID proximity token compatible with ISO/IEC 14443 and ISO/IEC 15693 frequency band
• Form factor: compact key fob with keyring hole
• Power source: passive (no battery required)
• Material: durable plastic housing

How to use

To use the key fob, present it within the read range of a compatible 13.56 MHz proximity reader until the reader acknowledges the token. The token transmits its stored unique identifier to the reader for authentication or registration. For initial setup, register the token’s identifier in the access control or attendance system according to the system’s enrollment procedure. Keep the fob free of heavy damage and avoid prolonged exposure to extreme temperatures to maintain reliable readings.

Usage recommendations

Store the key fob on a keyring or lanyard to avoid misplacement and ensure the reader’s antenna is not obstructed by metal objects during use. Regularly verify enrollment data in your access control system and replace the token if the casing is cracked or the device shows inconsistent reading performance.