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Wasp WPL4MB Mobile Barcode Printer, Bluetooth 633809003448

Manufacturer Part No.

In Stock: Usually ships within 1-3 days

Web Price $1,227.29

Wasp WPL4MB mobile direct thermal barcode printer, USB/RS-232/Bluetooth (633809003448). Printer comes with belt clip, li-ion battery, power cord, power supply, and CD with driver and manual.

Purchase IP54-rated protective case with shoulder strap (part no. 633809004049) and battery charge station (part no. 633809004032) separately.


Quick And Reliable Portable Printer With a Ruggedized Design For the Mobile Worker

The Wasp WPL4M provides quick and reliable direct thermal label printing in a portable form factor, with a ruggedized design that withstands the rigors of the mobile worker, including 5ft (1.8m) drops to concrete and resistance to dust and water with optional IP54-rated protective case.

The Wasp WPL4ML and WPL4MB mobile printers offer a portable and user-friendly design with plug-n-play ease – but they're also rugged and dependable. The WPL4M wireless direct thermal label printers are capable of working in any location from the toughest warehouse to a retail setting and work with any mobile label, document or receipt printing application anywhere you need labels printed.

The small and lightweight WPL4M mobile printers are designed to be worn for an entire shift. Used with USB 2.0 standard, and optional Bluetooth or 802.11 a/b/g/n wireless configurations, the WPL4ML and WPL4MB Wasp mobile printers can be connected to a mobile computer or smart phone to create clear, accurate labels (The WPL4MB model supports Apple, Android and Windows mobile Bluetooth).

The Wasp WPL4M and WPL4MB mobile printers have a protective case which makes them resistant to dust and water. They can withstand a 6 foot drop and still continue to print. These printers contain a high-speed processor and have extensive memory for printing at speeds up to 4 inches per second. Also, its large paper capacity reduces the frequency of changing the paper roll.

WPL4M key features:

  • Up to 4 inches per second (102 mm) print speed
  • 16 MB Flash memory, 32 MB SDRAM
  • microSD Flash memory expansion up to 4 GB
  • Portable and user-friendly design
  • USB 2.0, Bluetooth and 802.11 a/b/g/n Wireless interfaces (depending on the model)
  • Label capacity up to 2.5 inches (67.3 mm) OD
  • WPL firmware for plug-n-play ease

Technical Specifications

Print resolution: 203 dpi (8 dots/mm)
Maximum print speed: 4 ips (102 mm/sec) (2, 3 ips for peeler mode)
Maximum print width: 4.09" (104 mm)
Maximum media width: 4.4" (112 mm)
Media thickness: 2.2 mil (0.055 mm) - 6.5 mil (0.165 mm)
Core inner diameter: 0.5" (12.7 mm) - 1" (25.4 mm)
Max roll outer diameter: 2.65" (67.3 mm)
Media sensors: Transmissive gap sensor, black mark reflective sensor, peel sensor, head open sensor
Media type: Continuous, die-cut, black mark, fan-fold, notch (outside wound)
User interface: 2 buttons (Power, Feed) & 6 LED indicators (Printer, Battery, Wireless status)

General Information

Product type: 4-inch direct thermal mobile printer
Brand name: Wasp Barcode Technologies
Product model: WPL4M

Physical Characteristics

Height: 7.54" (191.6 mm)
Width: 6.3" (160 mm)
Depth: 3.11" (79 mm)
Weight: 2.43 lbs. (1.1 kg)


USB 2.0
RS-232 Serial
Bluetooth (WPL4MB)
MicroSD card reader for Flash memory expansion, up to 4 GB


Operating temperature: 14°F to 122°F (-10°C to 50°C)
Storage temperature: -40°F to 140°F (-40°C to 60°C)
Humidity: 10% to 90% non-condensing


7.2V DC, 5800 mAh Li-Ion rechargeable battery

Barcodes, Fonts, & Firmware

1D symbologies: Code 11, Code 39, Code 93, Code128UCC, Code128 subsets A.B.C, Codabar, Interleave 2 of 5, EAN-8, EAN-13, EAN14, EAN128, UPC-A, UPC-E, EAN and UPC 2(5) digits, MSI, PLESSEY, POSTNET, China Post, ITF14, TELPEN, PLANET, Deutsche Post Identcode, Deutsche Post Leitcode, LOGMARS
2D symbologies: Code 49, PDF-417, MicroPDF417, Maxicode, DataMatrix, QR code, Aztec, CODABLOCK F mode, GS1 Databar
Printer language: WPL (Compatible to EPL, ZPL, ZPL II), ESC-POS or CPCL emulation
Internal fonts: 8 alpha-numeric bitmap fonts, Monotype Imaging® true type font engine with one CG Triumvirate Bold Condensed scalable font

Performance and Memory

Processor: 32-bit RISC CPU
Standard RAM: 32 MB SDRAM
Memory: 16 MB Flash

Regulatory & Safety

Safety approvals: FCC, CE, CB, CCC, TÜV, SRRC, BC, NCC
Environmental: Compliant with RoHS, WEEE


Included in package:

  • WPL4MB Mobile Printer
  • Belt clip
  • Li-ion battery
  • Power cord
  • Power supply
  • CD with driver and manual

Available options:

  • Wasp WPL4M IP54-Rated protective case with shoulder strap, charge station, printhead
Technical Specs
Manufacturer Part No. 633809003448
Printing Method Direct Thermal
Maximum Print Width (Inches) 4.09
Maximum Media Width (Inches) 4.4
Minimum Media Width (Inches) 2
Connectivity Bluetooth, RS-232, Serial, USB 2.0
Print Speed (IPS) 4
DPI 203
Max Media Inner Core (Inches) 1"
Max Outer Diameter (Inches) 2.65"