# Wired Thermal POS printer CUSTOM K3 HS 203 x 203 DPI

**URL:** https://aio.lv/en/product--custom-911hm011100733--4756403
**Data updated:** 2025-12-29 17:39 (EET)
**Category:** POS & Label Printers
**Manufacturer:** custom
**Manufacturer code:** 911HM011100733
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The CUSTOM K3 HS is a wired thermal POS printer with a maximum resolution of 203 x 203 DPI. It supports 80 mm paper width and has a maximum roll diameter of 10 cm. It features built-in barcode printing for 1D, 2D, AZTECCODE, Data Matrix, PDF417, and QR Codes. With 1 MB internal memory and flash storage, it is ideal for retail and hospitality environments.

## Long description

K3 HS is a wired thermal POS printer designed for a variety of receipt and ticket printing tasks. It offers a maximum resolution of 203 x 203 DPI, supports 80 mm paper width and accepts paper rolls up to 10 cm in diameter. The printer includes built-in barcode printing for 1D and 2D codes and is compatible with Windows, Linux, Android and iOS environments.
Advantages
The CUSTOM K3 HS delivers high-speed printing up to 400 mm/s (maximum) and supports multiple barcode formats including AZTECCODE, Data Matrix, PDF417 and QR Codes. It provides versatile wired connectivity, 1 MB internal memory with flash storage, and a compact design suitable for retail and hospitality points of sale.
Suitable for
 Retail sales receipts
 Restaurant kitchen orders and checks
 Ticket printing for events or transport
 Printing invoices and coupons
Key specifications
 Model: CUSTOM K3 HS (MPN: 911HM011100733)
 Print method: Thermal
 Resolution: 203 x 203 DPI
 Max print speed: up to 400 mm/s (maximum)
 Paper width: 80 mm
 Max roll diameter: 10 cm
 Barcode support: 1D, 2D, AZTECCODE, Data Matrix, PDF417, QR Code
 Memory: 1 MB internal + flash storage
 Compatibility: Windows, Linux, Android, iOS
How to use
Install the printer on a stable surface and connect it via the supported wired interface to your POS system. Load 80 mm thermal paper with the roll diameter not exceeding 10 cm, close the cover and feed the paper according to the user guide. Configure drivers or POS software for Windows, Linux, Android or iOS as required, select the correct paper size and print resolution, then test a sample receipt to verify alignment and barcode printing.
Usage recommendations
For reliable long-term operation, use genuine thermal paper with the recommended width and keep the print head clean. Avoid exposing the printer to high humidity or direct heat sources. Regularly check firmware and driver updates for compatibility with your POS software.

## Specifications

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 50 |

### Paper handling

| Feature | Value |
|---|---|
| Supported paper width | 80 |
| Autocutter durability | 1 million cuts |
| Maximum roll diameter | 100 mm |

### Printing

| Feature | Value |
|---|---|
| Type | POS printer |
| Maximum resolution | 203 x 203 |
| Print technology | Thermal |
| Print speed | 400 mm/sec |

### Features

| Feature | Value |
|---|---|
| Internal memory | 1 MB |
| Flash memory | 4 MB |
| Built-in barcodes | QR Code, PDF417, Data Matrix, AZTECCODE, 2D, 1D |
| Storage media | Flash |

### Ports & interfaces

| Feature | Value |
|---|---|
| Serial interface type | RS-232 |
| Ethernet LAN | Yes |
| Connectivity technology | Wired |
| Serial interface | Yes |
| USB port | Yes |

### System requirements

| Feature | Value |
|---|---|
| Mac compatibility | Yes |
| Windows operating systems supported | Y |
| Mobile operating systems supported | Y |

### Performance

| Feature | Value |
|---|---|
| Cutter | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.98 kg |
| Height | 140 mm |
| Width | 148 mm |
| Depth | 206 mm |

### Power

| Feature | Value |
|---|---|
| Power source type | DC |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All custom products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized custom service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: print speed, print technology, ethernet lan, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4756403/64317801_large.webp