The RFID (Radio Frequency Identification) cruise card is a small card with a built-in microchip and antenna. It replaces traditional magnetic stripe cards and offers the following advantages:

Contactless: No need to swipe the card; simply hold it near a reader for faster and more convenient use.

Highly durable: Resistant to demagnetization (e.g., by approaching a mobile phone), making it more reliable.

Integrated functions: A single card integrates multiple functions, including access control, payment, and identity verification.

Highly secure: Harder to copy, ensuring passenger and consumer safety.

Common RFID Cruise Card/Device Form Factors

Traditional card: The most common form factor, resembling a credit card but containing an RFID chip.

Wearable wristbands: For example, MSC Cruises' MSC for Me wristband is waterproof and sweat-resistant, making it convenient for use in pools or water parks.

Circular Medallion: A small, round device used on newer Princess Cruises and Carnival Cruise Line ships that can be carried in a pocket, hung around the neck, or worn on the wrist (accessories required).

The following are the major cruise lines using RFID as room cards/guest cards