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Star Micronics SM-T400i

SM-T400i Mobile Printers

The Star SM-T400i mobile printer is a great option for wider receipt printing, such as invoices or more detailed/itemized receipts. With Bluetooth support for mobile computers as well as iOS and Android devices, the SM-T400i becomes a vital addition to any mobile POS, line breaking, or delivery operation.

Supporting 4" print widths, the SM-T400i offers the wide printouts you need for proof of service invoices and purchase order fulfillment. A maximum print speed of around 3 inches per second is great for mobile printing, cutting down on customer wait times. A black mark sensor on the printer allows you to print set length printouts, such as hanging tags for products or receipts with built-in branding information.

The Bluetooth radio in the SM-T400i gives you easy connectivity to your mobile devices, eliminating the need for excessive cables. The radio supports Serial Port Profile (SPP) and iAP, extending compatibility to iOS, Android, and Windows-based mobile devices. With the SM-T400i you have a truly wide variety of potential mobile applications.

Star built the SM-T400i to handle the abuse and accidents that can occur in mobility applications. Internal sealing protects the printer from dust and splashes of water, earning an IP54 environmental seal rating. The reinforced design allows the printer to withstand five-foot drops, further extending its lifespan. Shipping with a 1-year warranty, the Star SM-T400i is a great mobile printing solution.

  • Supports iOS, Android, Windows devices
  • AC Charger, Battery Pack, Serial Cable, Belt Clip, Paper Roll Included
  • 4" print width
  • IP54 seal
  • Withstands 5-foot drops
  • 1 year warranty
Charging Note: The SM-T400i ships with charging equipment. See Accessories for any optional charging and communication supplies.

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Recommended Models

SM-T400i Mobile Printer (SM-T404I-DB50), Black/Grey with 4" Print Width, Integrated MSR, Power Supply, Belt Clip, Serial Interface Cable, Sample Roll, Bluetooth Radio

Additional Models

Mobile Printer (SM-T404I-DB50), Black/Grey with 4" Print Width, Tear Bar, NO MSR, Power Supply, Charger Included, Sample Roll, iOS, Android, Windows Bluetooth/Serial


39599020 Shoulder Strap for Star Mobile Printers
Add to Cart
39569350 SM-T400 Replacement Battery Pack
Add to Cart
39569410 SM-T400 Battery Charger
Add to Cart
37966500 Paper SM-T400I: 112mm Width, 80 ft Length, 12 Rolls/Case, Blue Core (TRF112-D50-C12, 12PK)
Add to Cart

Previously Available Models

SM-T400i Mobile Printer (SM-T400I-DB50), Black/Grey with 4-Inch Print Width, No Integrated MSR, Power Supply, Belt Clip, Serial Interface Cable, Sample Roll, Bluetooth Radio
This model has reached end of life.
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