Allows automatic user identification via radio frequency, RFID. Passive card, contains a chip which, when brought near the reader, receives an induced current which activates it. If activated, it returns an identification code to the system, so it does not require any battery.
It communicates with the player via a 125 KHz low frequency radio antenna.
Made of PVC, it has a similar format to bank cards, making it easy to carry in any card compartment.
Specifications
Proximity card
Radio frequency ID
Passive RFID
Low frequency 125 KHz
Lightweight and portable