Another advantage of this feature is that it gives an accurate picture of where, when and for how long the cardholder has stayed in a particular building.

In addition, in the case of the plastic card used to open doors, few people think that it can be easily used for other purposes besides the door opening function. If we do not design our card on a plain white background, but display the information of our image on it, then this can easily benefit us from a marketing point of view. 

Take advantage of this opportunity and have us create a card that advertises the desired service at any time. Moreover, it is much more reliable than a traditional security key. In addition, optimize your marketing budget with targeted ads placed that can be immediately interpreted by the guest in hand.