Brother RuggedJet RJ4230B Direct Thermal Mobile Printer

The Brother RJ4230B is a direct thermal mobile printer that lets field teams produce labels, tags, receipts, and other documents between two and four inches wide exactly where they are needed. With print speeds that reach five inches per second, it keeps technicians, delivery drivers, and public safety officers moving, yet still delivers crisp, easy-to-read output.

This printer is built to stay in service when conditions turn rough. It carries an IP54 rating against dust and moisture and has been tested to survive drops from 6.88 feet. Even with that durability, the device weighs only 1.87 pounds, making it light enough for a belt clip, shoulder strap, or vehicle mount. Construction sites, warehouses, roadside service calls, and busy city streets are all environments where it feels at home.

Connectivity is simple. Bluetooth 4.2 pairs quickly with phones, tablets, or laptops, and NFC tap-to-pair removes guesswork for new users. A USB 2.0 port offers a dependable wired option. Because the printer works with iOS, Android, and Windows devices, mixed fleets can share one hardware standard.

The standard battery supports a full shift of printing, while an optional battery eliminator lets the unit draw power directly from a vehicle for continuous use during long routes or long-term installations. When software updates or configuration changes are required, the free Mobile Deploy app enables IT staff to push them remotely, keeping the entire fleet current without bringing each printer back to base.

From proof-of-delivery receipts to on-site asset labels and roadside citations, the Brother RJ4230B provides reliable, professional results wherever work takes you.

Highlights:

• Prints labels, tags, and receipts from two to four inches wide
• Delivers print speeds up to five inches per second
• IP54 certification guards against dust and moisture
• Withstands drops from 6.88 feet
• Bluetooth 4.2 and NFC tap-to-pair simplify wireless connections
• USB 2.0 port for reliable wired communication
• Compatible with iOS, Android, and Windows devices
• Weighs only 1.87 pounds for easy carrying or mounting
• Optional battery eliminator supports continuous vehicle power
• Works with the free Mobile Deploy app for remote updates