# Thermal Receipt Printer SUNMI NT 311 80mm — USB, Wi‑Fi connectivity

**URL:** https://aio.lv/en/product--sunmi-c04020028--11582494
**Data updated:** 2026-02-15 18:39 (EET)
**Category:** Office Equipment Accessories
**Manufacturer:** SUNMI
**Manufacturer code:** C04020028
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 312.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 258.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sunmi-c04020028--11582494

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

SUNMI NT 311 is a thermal 80mm receipt printer designed for POS and retail environments. It supports USB and Wi‑Fi connections for flexible integration with cash registers, tablets and POS systems. The compact unit prints receipts on 80mm paper rolls, simplifying transaction handling, speeding checkout and enabling easy placement at counters or kiosks.

## Long description

SUNMI NT 311 is a compact thermal receipt printer that prints on 80mm paper rolls and is intended for point-of-sale and retail environments. The device supports USB and Wi‑Fi connectivity, allowing integration with cash registers, tablets and POS systems. Designed for countertop or kiosk placement, the printer focuses on straightforward receipt printing, quick paper loading and stable connection options for everyday transaction processing.
Advantages
The SUNMI NT 311 combines a small footprint with thermal printing technology to deliver quiet, fast receipt output without the need for ink. Built-in Wi‑Fi and USB interfaces provide flexible connection options for different POS setups, while compatibility with standard 80mm paper rolls ensures widespread consumable availability. The printer’s design emphasizes simple media loading and reliable feed performance to reduce downtime during busy retail hours.
Suitable for
Retail checkout counters and small shops
Cafés, quick-service restaurants and takeaways
Ticketing kiosks and information desks
Mobile POS setups where Wi‑Fi or USB connection is required
Key specifications
Printing technology: Direct thermal printing
Paper width: 80 mm
Connectivity: USB and Wi‑Fi
Mounting/placement: Countertop or kiosk use; compact footprint
Media handling: Front/top paper loading with automatic cutter or tear bar (depending on configuration)
How to use
Install the SUNMI NT 311 on a stable counter surface and connect power. For USB connection, plug the USB cable into the host device and confirm the printer is recognized by the POS system or tablet. For Wi‑Fi operation, use the printer’s network setup procedure to join the local wireless network, then add the printer in the POS software using its network address. Load standard 80mm thermal paper by opening the cover, placing the roll with the paper feeding from the bottom, and routing the paper through the cutter or slot. Configure paper size and print settings in your POS application and perform a test print to verify alignment and network or USB status.
Usage recommendations
Use only thermal paper designed for 80mm printer models and store paper rolls in a dry environment to avoid print quality degradation. Keep the print head and cutter area free of debris; perform periodic cleaning with recommended tools to maintain print clarity and extend service life. When using Wi‑Fi, ensure a stable local network and place the printer within good signal range of the access point to avoid interrupted transactions.

## FAQ

### How much does the SUNMI NT 311 80mm Thermal Receipt Printer cost, and is it available for purchase?

The price is 312.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 419 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### 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 SUNMI 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 SUNMI 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

## Image

https://aio.lv/img/cache/product/11582494/68663585_large.webp

