# Label printer Citizen CL-S6621 — Direct thermal / Thermal transfer, 203×203 DPI, 150 mm/s, 125 mm print width, Black

**URL:** https://aio.lv/en/product--citizen-1000836--830665
**Data updated:** 2026-03-11 11:41 (EET)
**Category:** POS & Label Printers
**Manufacturer:** Citizen
**Manufacturer code:** 1000836
**EAN:** 5711045515606
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 428.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 1 180.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--citizen-1000836--830665

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 7.02 EUR |

## Summary description

Citizen CL-S6621 label printer supports direct thermal and thermal transfer printing with a maximum resolution of 203×203 DPI and a print speed up to 150 mm/sec. It produces labels up to 125 mm wide and is supplied in black. Suitable for retail, warehousing, shipping and general label production where reliable, mid-speed thermal printing is required.

## Long description

The Citizen CL-S6621 is a desktop label printer supporting both direct thermal and thermal transfer printing. It delivers up to 203×203 DPI resolution and a maximum print speed of 150 mm/sec, with a maximum printable width of 125 mm. Designed for environments that require reliable, mid-speed label production, the unit comes in black and integrates features intended to simplify media handling and installation in point-of-sale, warehousing and shipping workflows.
Advantages
The CL-S6621 combines a compact footprint with a durable construction that includes a tough plastic case and an all-metal printhead mechanism. Its Hi-Lift™ and Hi-Open™ design allow fast, simple media loading and safe vertical opening without expanding the printer footprint. The printer offers front exit routing to reduce exposure to moisture and foreign objects, while the integrated power supply keeps the workstation tidy. Cross-Emulation functionality improves compatibility with existing label formats and host systems.
Suitable for
 Retail shelf and price labelling
 Warehouse and inventory labelling
 Shipping and logistics labels
 General office and production batch labelling
Key specifications
 Print technology: Direct thermal and thermal transfer
 Maximum resolution: 203 × 203 DPI
 Maximum print speed: 150 mm/sec
 Maximum printable width: 125 mm
 Colour: Black
 Case: Tough plastic housing
 Printhead mechanism: All-metal Hi-Lift™ mechanism
 Media handling: Front exit and vertical Hi-Open™ case for simplified loading
 Power: Integrated power supply for compact installation
How to use
Install the printer on a stable surface and connect power and host interface according to your system setup. Open the Hi-Open™ case vertically, place the media roll so the label path follows the front exit, and close the case securely. For thermal transfer printing, install the correct ribbon type and ensure correct ribbon tension before closing. Use the device driver or host commands that match the CL-S6621’s emulation mode to send label layouts and print jobs. Perform test prints to confirm alignment, darkness and label format before starting production runs.
Usage recommendations
Use label media and ribbons rated for 203 DPI to achieve optimal print quality. Keep the printhead and media path free of dust and adhesive residue by scheduling regular cleaning, especially after extended runs. Store spare media and ribbons in a dry environment to prevent moisture-related feed or print issues.

## Specifications

### Printing

| Feature | Value |
|---|---|
| Colour | No |
| Maximum resolution | 203 x 203 |
| Print technology | Direct thermal / thermal transfer |
| Print speed | 150 mm/sec |
| Maximum printing width | 125 mm |

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN | No |
| Optional connectivity | Ethernet, Parallel, Wireless LAN |
| USB 2.0 ports quantity | 1 |
| RS-232 ports | 1 |
| USB port | Yes |

### Paper handling

| Feature | Value |
|---|---|
| Autocutter | Yes |

### Logistics data

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

### Design

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

### Other features

| Feature | Value |
|---|---|
| LED indicators | Y |

## FAQ

### How much does the Citizen CL-S6621 label printer — 203×203 DPI, 150 mm/s cost, and is it available for purchase?

The price is 1,428.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 16.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Citizen CL-S6621 label printer — 203×203 DPI, 150 mm/s 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 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: print speed, maximum printing width, ethernet lan, print technology, 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/830665/54967154_large.webp