# POS printer CITIZEN SYSTEMS CL-S621II — Direct thermal / Thermal transfer, 203 x 203 DPI, 10.4 cm width, RS-232, 16 MB

**URL:** https://aio.lv/en/product--citizen-systems-cls621iinebxx--11655952
**Data updated:** 2025-12-03 03:24 (EET)
**Category:** POS & Label Printers
**Manufacturer:** CITIZEN SYSTEMS
**Manufacturer code:** CLS621IINEBXX
**EAN:** 5060198390463
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 589.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 487.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--citizen-systems-cls621iinebxx--11655952

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The CITIZEN SYSTEMS CL-S621II is a wired POS printer offering direct thermal and thermal transfer printing with a maximum resolution of 203 x 203 DPI. It supports a maximum print width of 10.4 cm and media lengths up to 2.54 m. Connectivity is via serial RS-232. The unit includes 16 MB flash memory for storage and is finished in black — suitable for retail, hospitality and logistics label and receipt printing.

## Long description

The CL-S621II desktop printer is a compact, versatile unit for fast, reliable label and receipt printing. It supports both direct thermal and thermal transfer modes and features Citizen's Hi-Lift™ metal mechanism together with the ARCP™ anti-wrinkle and automatic tensioning system to maintain consistent print quality and simplified media handling.
Advantages
The CL-S621II provides broad emulation compatibility including ZPL2®, Datamax® and EPL2®, and offers Cross-Emulation™ for automatic recognition of ZPL® and Datamax® languages. It includes an internal power supply and a user-friendly media loading design. Dual-mode printing and a compact desktop footprint make it suitable for a variety of POS and labeling applications.
Key specifications
Print modes: Direct thermal and Thermal transfer
Resolution: 203 x 203 DPI
Emulations: ZPL2®, Datamax®, EPL2®
Cross-Emulation™: automatic recognition of ZPL® and Datamax®
Connectivity: Wired (USB and Serial interface)
Internal memory: 16 MB
Power: Internal power supply
Color: Black
Weight: 4.5 kg
How to use
Place the printer on a stable, level surface and connect it to your computer or POS system with the supplied USB or serial cable. Load labels or paper using the easy media loading mechanism; use direct thermal media for heat-sensitive printing or install a ribbon for thermal transfer mode. Configure the printer emulation (ZPL2®, Datamax® or EPL2®) in the driver or device settings. Use the Hi-Lift™ mechanism to open the mechanism for media changes and print head access for maintenance.
Recommendations
Use compatible thermal labels and ribbons recommended by the manufacturer, select the proper print mode for your media type, keep the print head clean, and verify emulation settings to ensure correct label formatting and reliable operation.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Serial interface type | RS-232 |
| Ethernet LAN | No |
| Connectivity technology | Wired |
| Wi-Fi | No |
| Serial interface | Yes |
| USB port | Yes |

### Logistics data

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

### Printing

| Feature | Value |
|---|---|
| Type | POS printer |
| Maximum resolution | 203 x 203 |
| Print technology | Direct thermal / thermal transfer |
| Print speed | 150 mm/sec |
| Maximum printing width | 104 mm |

### Features

| Feature | Value |
|---|---|
| Internal memory | 16 MB |
| Flash memory | 16 MB |
| Storage media | Flash |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 4.5 kg |
| Height | 270 mm |
| Width | 231 mm |
| Depth | 289 mm |

### Paper handling

| Feature | Value |
|---|---|
| Maximum media length | 2539.74 mm |

### Power

| Feature | Value |
|---|---|
| Power source type | AC |

### Design

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

## FAQ

### How much does the CITIZEN CL-S621II POS printer — 203x203 DPI cost, and is it available for purchase?

The price is 589.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 17.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can CITIZEN CL-S621II POS printer — 203x203 DPI be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 SYSTEMS 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 SYSTEMS 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: ethernet lan, print technology, wi-fi, print speed, 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/11655952/66935265_large.webp