The magnetic stripe is the standard for storing information on a plastic card, used for numerous applications.
SMART/PROXIMITY CARDS Adding a "smart" chip to a plastic card expands the range of possibilities even further, and is perfect for access control systems. Plastic Card Embossers
Embossers can flexibly handle whatever your card volume needs might be. It's just as easy and economical to print a handful of Best White PVC Cards as it is to print hundreds per week.
Embossers can be used to make however many (or few) cards you might need at any given time.