For ID programs that require more options and greater production capacity from their printer, Polaroids P4000E Card Printer is the answer. The P4000E brings you single or double-sided printing options, a USB or USB/Bi-directional Ethernet connection for networking requirements, a full range of bar code options, optional locking input hoppers, simple-to-use custom supplies, and the ability to produce up to 190 full-color or 700one-color ID cards per hour. Like the P3000E, the P4000E Card Printer is also upgradeable to add magnetic stripe encoding, proximity cards and encoding options for contact and contact less smart cards.