Zebra ZT420 RFID (Discontinued) is an industrial-grade label printer with integrated UHF RFID encoding, designed for wide-format, high-volume printing in demanding environments. Built with a rugged all-metal construction, it supports both thermal transfer and direct thermal printing while enabling accurate printing and encoding of RFID labels and tags. The ZT420 RFID was widely used in logistics, manufacturing, and pallet-level tracking applications before being discontinued and replaced by newer Zebra RFID industrial printers.