RuggedJet 4 Series

With fast printing speeds, compact designs, rugged durability, and wireless options, RuggedJet 4 mobile printers are the ideal solutions for mobile workers in a vehicle, at the warehouse, or in the field. Instantly printing up to 4” receipts, quotes, invoices, citations and labels, these printers help improve productivity for workers on the go.

Three Models for a Range of Printing Applications

RuggedJet 4 Series Mobile Printers

Brother RuggedJet RJ-4230BL

Robust mobile printing for up to 4” labels, tags, and receipts, featuring Bluetooth® technology.

RuggedJet 4 Series Mobile Printers

Brother RuggedJet RJ-4040

Robust mobile printing for up to 4” labels, tags, and receipts, with Wi-Fi® and AirPrint connectivity.

Discontinued products: RuggedJet RJ-4030Ai

Discover the Solutions

RuggedJet 4 Series for Public Safety

Public Safety

Get proven rugged durability and fast print speeds for e-citations, parking violations, evidence labels, and more.

RuggedJet 4 Series for Industrial


Wirelessly print labels from practically anywhere using data directly from your ERP system or from scanners and other data collection devices.

RuggedJet 4 Series Field Services

Field Services

Enhance jobsite productivity with on-the-spot work orders, estimates, receipts, invoices, reports, and labels.

RuggedJet 4 Series for Retail


Quickly and reliably print labels, tags, and receipts just about anywhere, from the sales floor and the loading dock to the warehouse and beyond.

RuggedJet 4 Series for Route Accounting

Route Accounting

Save time, boost sales, and improve customer satisfaction by quickly printing sales orders and confirmations, inventory reports, order histories, product promotions, delivery receipts, invoices, returned goods receipts and more.