# Smart Card Reader HID Identity OMNIKEY 3121 USB 2.0 Grey

**URL:** https://aio.lv/en/product--omnikey-3121-smart-card-reader--11613207
**Data updated:** 2025-12-09 13:08 (EET)
**Category:** Card readers
**Manufacturer:** OMNIKEY
**Manufacturer code:** 3121, Smart Card Reader
**EAN:** 0639399025945
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 44.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 37.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--omnikey-3121-smart-card-reader--11613207

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The HID Identity OMNIKEY 3121 is a USB 2.0 smart card reader designed for secure access control and data protection. Its compact grey design makes it suitable for various indoor environments. Compatible with multiple smart card technologies, it ensures reliable performance and ease of use.

## Long description

The HID Global OMNIKEY 3121 is a USB-connected contact smart card reader designed for desktop use. It comes in a robust housing with a long USB cable and multiple standing base options for both vertical and horizontal placement. The reader supports high-speed data transmission and is compatible with major operating systems, making it suitable for applications such as online banking and digital signatures.
Advantages
The OMNIKEY 3121 is easy to install and can be positioned on a desk, attached to a monitor using the supplied adhesive support, or used horizontally. Its sturdy casing and reliable USB power delivery provide stable operation, while broad operating system support ensures compatibility across different environments.
Key specifications
Interface: USB 2.0
Power source: USB
Color: Grey
How to use
Connect the OMNIKEY 3121 to a computer USB port and allow the operating system to recognize and install the driver if required. Place the reader on a desk or attach it to a monitor with the included adhesive support, or use one of the available standing bases for vertical positioning. Insert a contact smart card into the reader’s slot to begin authentication or transaction operations.
Recommendations
Use the supplied standing bases and adhesive support to secure the reader in the preferred orientation. Ensure the host system has the latest OS updates and drivers for optimal compatibility. Avoid placing the reader where the cable may be strained or exposed to liquids.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Certification | CE, FCC, UL, VCCI, KCC, MIC, RCM (C-Tick) |
| LED indicators | Y |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 90 |
| Storage temperature (T-T) | -20 - 80 |
| Operating temperature (T-T) | 0 - 55 |

### Power

| Feature | Value |
|---|---|
| Power source | USB |

### Ports & interfaces

| Feature | Value |
|---|---|
| Interface | USB 2.0 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 67 mm |
| Width | 80 mm |
| Depth | 28 mm |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |
| Placement supported | Indoor |

### Technical details

| Feature | Value |
|---|---|
| Mac compatibility | Yes |
| USB powered | Yes |
| Compliance certificates | RoHS |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Y |
| Linux operating systems supported | Y |
| Other operating systems supported | Android |

## FAQ

### How much does the Smart Card Reader HID Identity OMNIKEY 3121 cost, and is it available for purchase?

The price is 44.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1049 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 20.07.2026 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 OMNIKEY 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 OMNIKEY 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: interface, 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.

### Where can I download the instructions for Smart Card Reader HID Identity OMNIKEY 3121?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11613207/66776137_large.webp