Zebra's ZE511 Print Engines are purpose-built essential workers with quick print rates and an all-metal build for tough use. With innovative features including Zebra's Print DNA software package and optional field-installable RFID encoding, the ZE511 print engine is designed to meet your changing business demands. The 4-inch ZE511 is designed to withstand dirt and water ingress, making it ideal for dusty environments or splashed water.