# Label printer Citizen CL-S521II

**URL:** https://aio.lv/en/product--citizen-cls521iinebxx--3577459
**Data updated:** 2025-12-29 13:33 (EET)
**Category:** POS & Label Printers
**Manufacturer:** Citizen
**Manufacturer code:** CLS521IINEBXX
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 446.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 369.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--citizen-cls521iinebxx--3577459

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Citizen CL-S521II label printer utilizes direct thermal technology with a maximum resolution of 203 x 203 DPI and a print speed of 150 mm/sec. It supports paper widths ranging from 12.5 to 118 mm, making it versatile for various labeling needs. The printer features a wired connectivity option and comes in a sleek black color, ensuring reliability and efficiency for your printing tasks.

## Long description

The Label printer Citizen CL-S521II is an industrial desktop printer that uses direct thermal technology to produce labels at a maximum resolution of 203 x 203 DPI and a print speed of up to 150 mm/sec. It accepts media widths from 12.5 mm to 118 mm and provides a compact, reliable solution for medium-duty labelling tasks. The unit is supplied with on-board ZPL and Datamax emulations and includes BASIC Interpreter programming support for compatibility with existing applications and easy integration.
Advantages
The CL-S521II offers straightforward integration into existing systems due to its built-in ZPL and Datamax emulations and BASIC Interpreter support. Its direct thermal mechanism eliminates the need for ribbons, reducing consumables handling. With a maximum printing width of 104 mm and a print speed of 150 mm/sec, the printer balances print quality and throughput for typical retail, logistics, and manufacturing labelling. The printer’s compact desktop form factor and wired connectivity simplify deployment in POS and back-office environments.
Suitable for (tasks / use cases)
 Retail shelf and price labelling
 Shipping and logistics labels
 Warehouse bin and inventory tagging
 Small-scale product and packaging labels
Key specifications
 Print technology: Direct thermal
 Resolution: 203 x 203 DPI
 Maximum print speed: 150 mm/sec
 Maximum printing width: 104 mm
 Supported media width: 12.5–118 mm
 Display: No
 Product colour: Black
 Weight: 3.6 kg
 Connectivity: Wired
 Emulations: On-board ZPL and Datamax
 Programming support: BASIC Interpreter
How to use
Install the printer on a stable surface and connect it to power and your host system via the wired interface. Load direct thermal label media within the supported width range (12.5–118 mm) and set the media guides to match the roll. Configure the printer driver or send commands using ZPL or Datamax emulation, or control advanced behaviour through the BASIC Interpreter. Adjust print density and speed in driver settings as needed for optimal print quality.
Usage recommendations
Use good-quality direct thermal media suitable for your application to maximise print longevity and reduce wear. For environments requiring frequent high-volume printing, consider routine maintenance such as head cleaning and periodic checks of media alignment to maintain consistent output.

## Specifications

### Printing

| Feature | Value |
|---|---|
| Colour | No |
| Maximum resolution | 203 x 203 |
| Print technology | Direct thermal |
| Print speed | 150 mm/sec |
| Maximum printing width | 104 mm |

### Paper handling

| Feature | Value |
|---|---|
| Supported paper width | 12.5 - 118 |
| Autocutter | Yes |
| Core diameter | 25 mm |
| Maximum roll diameter | 200 mm |

### Design

| Feature | Value |
|---|---|
| Display | No |
| Product colour | Black |
| Control type | Buttons |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84433210 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| USB 2.0 ports quantity | 1 |
| USB port | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 3.6 kg |
| Height | 183 mm |
| Width | 231 mm |
| Depth | 289 mm |

### Features

| Feature | Value |
|---|---|
| Internal memory | 32 MB |
| Flash memory | 16 MB |
| Page description languages | ZPL II |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 10, Windows 7, Windows 8, Windows Vista, Windows XP |
| Mac operating systems supported | Y |
| Linux operating systems supported | Y |
| Server operating systems supported | Windows Server 2003, Windows Server 2008 R2, Windows Server 2012 |

## FAQ

### How much does the Label printer Citizen CL-S521II cost, and is it available for purchase?

The price is 446.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 84 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 09.07.2026 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 Citizen 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 Citizen 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: display, print speed, print technology, weight, maximum printing width, 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/3577459/54974903_large.webp