snippet: The Zebra ZT420 Series is designed for durable, reliable printing in tough environments. Constructed with an all-metal frame and bi-fold door, the Zebra ZT400 Series printers deliver advancements in print speed, registration and connectivity as well as additional advanced features. The Zebra ZT420 printers feature USB, Serial, Ethernet and Bluetooth connectivity along with expanded RFID capabilities as an option. And with Zebra (Page 1)