To simple view, not seem different than other models previous. These cards keep the same aspect, since your technology also requires a chip for establish the connection. However, the presence of this new technology contactless supposes certain differences when use it.
Unlike the cards conventional, the cards NFC can use so much in ATMs as in TPVs without need of be introduced in the slot. Your reading achieves simply placing it on the contactlessreader, easily recognizable graces your icon identifying. In the datáfonos, this reader is in the screen whereas the ATMs have a plate together with the screen or the keyboard. Is basic remember that, so that the transaction takes place, the distance among reader and card must be lower than three centimeters.
Your reading is immediate, so not is necessary expect right up to the end of the operation for save the card. Once the pilots of the reader light and this issues a sound pointing out that the reading has been correct, the card can withdraw.
The confirmation of the operations carried out with cards NFC in datáfonos also is different of the one which require other formats of card, since the payments lower than 20 euros not need be validated with the PIN NUMBER . Nevertheless, because of security, yes that there is a limit of operations that can carry out without introduce it. Likewise, some companies allow set up the card so that all the operations request the confirmation with the PIN NUMBER, regardless of the amount of the same.
In spite of these differences, the contactless cards also can use as the cards conventional, so really only add a more comfortable and fast alternative to the operation traditional.