POS printer Citizen CL-S621II

Name: POS printer Citizen CL-S621II W125629723
Brand: Citizen
SKU: 3494980
Price: 564.49 EUR
Availability: InStock

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The Citizen CL-S621II is a reliable POS printer featuring direct thermal and thermal transfer printing technologies. With a maximum resolution of 203 x 203 DPI and a printing width of 10.4 cm, it is ideal for various applications. It has a wired connection via RS-232 and comes with 16 MB of internal memory and flash storage. The printer is compact, efficient, and designed for high-quality output in retail environments.

Available for order: 87 pcs.

Warranty: 2 Years

SKU: 3494980

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Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

26.08.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

31.08.2026 {{selectedOffer.courierDeliveryString}}

From 5.76 € (Weight: 6.10 kg)

Parcel couriers

Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa

31.08.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.79 €

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Payment Methods:

Bank transfer

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Product information

Description

The POS printer Citizen CL-S621II is a compact desktop label and receipt printer that supports both direct thermal and thermal transfer printing. Designed for retail and point-of-sale environments, it offers a 203 x 203 DPI resolution, a maximum printing width of 104 mm, and a print speed up to 150 mm/s. The unit includes 16 MB internal memory, flash storage, RS-232 wired connectivity and a metal Hi-Lift™ mechanism with ARCP™ anti-wrinkle and automatic tensioning features for consistent media handling.

Advantages

The Citizen CL-S621II combines dual-mode printing flexibility with a robust Hi-Lift™ metal mechanism for easier media loading and maintenance. ARCP™ anti-wrinkle and automatic tensioning reduce label wrinkling and ensure reliable print quality. Its compact footprint and straightforward wired RS-232 interface make it suitable for integration into existing POS systems.

Suitable for

Retail receipts and shelf labels
Small- to medium-volume barcode and product labeling
Point-of-sale terminals requiring reliable wired connectivity

Key specifications

Print technology: Direct thermal / thermal transfer
Resolution: 203 x 203 DPI
Maximum printing width: 104 mm
Print speed: Up to 150 mm/s
Interfaces: RS-232 (wired)
Memory: 16 MB internal + flash
Weight: 4.5 kg
Color: Black

How to use

Install the printer on a stable surface and connect it to the POS terminal using the RS-232 cable. Load the media according to the Hi-Lift™ mechanism instructions to simplify ribbon and label placement. Choose direct thermal mode for heat-sensitive labels or thermal transfer mode with a compatible ribbon for more durable prints. Configure print settings (resolution, width, speed) through the device driver or POS software before printing.

Usage recommendations

Use direct thermal media for short-term receipts and thermal transfer with appropriate ribbons for long-lasting labels. Keep the print head and media path clean and use genuine or compatible consumables matched to the printer’s specifications to maintain print quality and reduce maintenance.

Specifications

Internal memory: The amount of memory, usually measured in bytes (e.g. MB, GB), which is installed in the system's hardware.: 16 MB
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.: No
Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.: No
Serial interface:: Yes
USB port: The device features a socket into which a USB cable can be plugged.: Yes
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.: Wired
Maximum printing width: The maximum width of the image that can be printed.: 104 mm
Type: Characteristics of the device.: POS printer
Print technology: Indicates the method used to print by this product.: Direct thermal / Thermal transfer
Product colour: The colour e.g. red, blue, green, black, white.: Black

All features

Logistics data

Harmonized System (HS) code:: 84433210

Weight & dimensions

Height: The measurement of the product from head to foot or from base to top.: 270 mm
Depth: The distance from the front to the back of something.: 289 mm
Width: The measurement or extent of something from side to side.: 231 mm
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.: 4.5 kg

Power

Power source type: What the power source is.: AC

Features

Flash memory:: 16 MB
Storage media: Used for the storage of data e.g. HDD (hard disk drive), SSD (solid-state drive).: Flash
Internal memory: The amount of memory, usually measured in bytes (e.g. MB, GB), which is installed in the system's hardware.: 16 MB

Network

Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.: No

Paper handling

Maximum media length:: 2539.74 mm

Design

Product colour: The colour e.g. red, blue, green, black, white.: Black

Ports & interfaces

Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.: No
Serial interface type:: RS-232
Serial interface:: Yes
USB port: The device features a socket into which a USB cable can be plugged.: Yes
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.: Wired

Printing

Maximum printing width: The maximum width of the image that can be printed.: 104 mm
Print speed: The maximum speed at which a printer can print.: 150 mm/sec
Maximum resolution: Maximum printing resolution.: 203 x 203
Type: Characteristics of the device.: POS printer
Print technology: Indicates the method used to print by this product.: Direct thermal / Thermal transfer

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Customer questions

FAQ

How much does the POS printer Citizen CL-S621II cost, and is it available for purchase?

The price is 564.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 87 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 26.08.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: internal memory, ethernet lan, wi-fi, serial interface, usb port, connectivity technology, maximum printing width, type, 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.

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POS printer Citizen CL-S621II

Short description

Product information

Description

Advantages

Suitable for

Key specifications

How to use

Usage recommendations

Specifications

Logistics data

Weight & dimensions

Power

Features

Network

Paper handling

Design

Ports & interfaces

Printing

Description

Similar products

Product comparison

Customer reviews

Customer questions

How much does the POS printer Citizen CL-S621II cost, and is it available for purchase?

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

What payment options are available?

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

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?