Hotel key cards systems controls energy consumption through the door key card and additional sensors that determine guest occupancy.
Hotel key cards become universal in Hotel industry due to the benefits of increased room security through reprogrammable key cards.
Preprinted PVC (Poly Vinyl Chlorid) cards in the ISO 7816 format (CR80), (credit card size), 86 x 54 x 0,76 mms (+/- 10%), glossy laminated, are excellent for the individual printing with thermo transfer printers, thermo sublimation printers and re-transfer printers such as for example from Eltron, Zebra, Nisca, VDS, or DataCard.