With Cardline all means of in check media are possible, also biometric, but in terms of customer or member politesse, Cardline gives preference to the following cards, in order of increased cost price.

• Flexcards (contact less chip cards of flexible thick paper with a polyester kernel, distance between antenna and card max 10 cm).
• Magnet strip plastic cards.
• Proximity plastic cards (contact less chip cards, distance between antenna en card max 30 cm.)