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Compact rugged mobile receipt printer in black moulded rubber housing with USB-C port and NFC pairing area

Brother

Brother RJ4235B receipt printer 4" 5 in/s 203 dpi

SKU CH-YZ0S-8DK9V MPN RJ4235B

Prints labels and receipts up to four inches wide at five inches per second with 203 dpi resolution, IP54 dust and moisture resistance, and 6.9 ft drop protection

  • Printing methodDirect Thermal
  • Print labels and receipts up to 4 inches wide
  • Fast 5 inches per second mono output for efficiency
  • Sharp 203 dpi direct thermal resolution
  • IP54 dust and moisture resistance plus 6.9 ft drop protection
  • USB Type-C, Bluetooth and NFC pairing for easy connectivity

Mobile direct-thermal label printer

The Brother RJ4235B prints receipts and labels from two to four inches wide at up to five inches per second using direct-thermal technology at 203 dpi resolution. It supports ZPL and CPCL emulation for integration with existing software on Windows, macOS, Android, and iOS devices. IP54 certification and 6.9 ft drop protection suit field service, warehousing, and retail environments.

Upgrade from tethered desktop units

This model replaces stationary printers that require AC power and fixed cabling by adding USB-C, Bluetooth, and NFC pairing for mobile workflows. The jump is worth it when staff must print on the move or in locations without convenient outlets, and when ruggedness reduces downtime from dust, moisture, or accidental drops. Buyers who need higher-resolution graphics or colour output should look elsewhere.

Limits of direct-thermal media

Direct-thermal labels fade with heat, sunlight, or prolonged storage, so the printer is not suited for archival records or outdoor signage lasting months. Media width is capped at four inches, ruling out wider shipping labels or compliance stickers. No Ethernet or Wi-Fi radio is built in, so networked kiosks require a paired host device or optional accessories.

How it compares

Measured against everything we stock in Thermal Receipt Printers, at today’s prices. Recalculated every night.

Price $746.99
Pricier than about 91% of the 201 comparable items (median $254.99).

Specifications

Product
Brand nameBrother
Model nameRJ4235B
Part numberRJ4235B
Size & build
Shipping weight1.13 kg
Package size239 × 186 × 127 mm
More details
Printing methodDirect Thermal

Questions about this item

What width of paper or labels does the RJ4235B accept?

The RJ4235B prints on media from 2 inches up to 4 inches wide, matching the 4" print width stated for this model.

How do I pair the RJ4235B with an iOS device quickly?

Tap the NFC pairing tag on the printer with your iPhone or iPad to establish the Bluetooth connection without manual menu steps.

What power accessory will need replacing after extended mobile use?

The rechargeable Li-ion battery is a consumable item; plan to replace it when runtime no longer covers a full shift.

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