# USB adapter Citizen TZ66803 for CT-S801 — USB interface adapter, model TZ66803-0M

**URL:** https://aio.lv/en/product--citizen-tz66803-0m--1003894
**Data updated:** 2026-01-13 15:28 (EET)
**Category:** Printer & Copier Parts
**Manufacturer:** Citizen
**Manufacturer code:** TZ66803-0M
**EAN:** 3606505587779
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 23.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--citizen-tz66803-0m--1003894

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.99 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

USB adapter Citizen TZ66803 designed for use with Citizen CT‑S801 series receipt printers. Provides a USB interface for connecting the printer to a computer or POS system. Model TZ66803‑0M matches manufacturer's specifications for compatibility. Ideal for retail, hospitality and point‑of‑sale setups requiring reliable USB connectivity and straightforward installation.

## Long description

The USB adapter Citizen TZ66803 provides a USB interface for Citizen CT-S801 series receipt printers, enabling a direct connection between the printer and a computer or POS system. Designed to fit the connector layout of the CT-S801 family, this adapter delivers a straightforward method to add USB connectivity where it is required for data transfer and receipt printing in retail and hospitality environments.
Advantages
The adapter is engineered to match the physical and electrical interface specifications of the Citizen CT-S801 series, ensuring plug-and-play compatibility with minimal configuration. Its compact form factor and standardized USB connection reduce cable clutter and simplify integration into existing POS setups. The product supports stable data communication for reliable printing performance under continuous use.
Suitable for
 Retail point-of-sale terminals that require USB connectivity
 Hospitality and restaurant receipt printing systems
 Small and medium-sized business checkout counters
 Office environments where CT-S801 printers are used for receipt or ticket printing
Key specifications
 Interface type: USB
 Compatibility: Designed for use with Citizen CT-S801 series receipt printers
 Form factor: Compact inline adapter suitable for desktop POS installations
 Connector: Matches the printer-side connector layout used by CT-S801 models
 Data transfer: Supports USB data rates appropriate for receipt printing tasks
How to use
Turn off the printer and the host device before installation. Connect the adapter to the printer’s interface port using the matched connector, then connect the USB cable from the adapter to the host computer or POS terminal. Power on the printer and the host device, install any required drivers on the host system if not already present, and verify the printer is detected by the operating system. Configure print settings in the POS software or operating system as needed for receipt width and paper handling.
Usage recommendations
For stable operation, use the adapter in environments within the printer’s specified operating temperature and humidity ranges, keep connectors free of dust and debris, and use a short, shielded USB cable to reduce interference. Ensure drivers and POS software are up to date to maintain compatibility and printing reliability.

## FAQ

### How much does the USB adapter Citizen TZ66803 for CT‑S801 cost, and is it available for purchase?

The price is 28.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 103 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 22.07.2026 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

## Image

https://aio.lv/img/cache/product/1003894/52350316_large.webp