Zebra ZT421 6-inch Industrial Barcode Printer is the new advanced printer that your operation needs. With a new 4.3" full color display to alert users of issues or printhead replacement. Print in modes of Thermal and Direct Thermal transfer, up to 12" print speed, dual media sensors, 3"media supply hanger, and auto calibration for quick operations. Ensure quality printing and many options for media handling from rewinder, peel, or cutter. Furthermore, printer is compatible with LINK OS software with printer management, developer tools that you may need.