# Smart Card Reader HID Identity OMNIKEY 3121

**URL:** https://aio.lv/en/product--hid-omnikey-r31210320-01--4397131
**Data updated:** 2026-01-23 13:49 (EET)
**Category:** Card readers
**Manufacturer:** HID-OMNIKEY
**Manufacturer code:** R31210320-01
**EAN:** 639399025945
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 29.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hid-omnikey-r31210320-01--4397131

## 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 HID Identity OMNIKEY 3121 is a USB 2.0 smart card reader designed for indoor use. It features a sleek grey design and supports various smart card technologies, ensuring compatibility with a wide range of applications. Ideal for secure access control and identity verification, it offers reliable performance and ease of use.

## Long description

The HID Identity OMNIKEY 3121 is a USB 2.0 smart card reader designed for desktop indoor use. It supports contact smart card operations and is compatible with a wide range of applications such as online banking and digital signature workflows. The reader features a robust grey housing, long USB cable and multiple standing options for flexible placement.
Advantages
The OMNIKEY 3121 provides high-speed data transmission over USB 2.0 and broad operating system support. Its rugged enclosure and different standing base options—including adhesive support for mounting to monitors—allow both horizontal and vertical use. The device is easy to install and suited for continuous desktop operation.
Suitable for
Online banking and secure transactions
Digital signatures and document authentication
Identity verification and access control on desktop workstations
Integration with enterprise authentication systems
Key specifications
Interface: USB 2.0
Form factor: Desktop smart card reader with stand options
Colour: Grey
Cable: Long USB cable for flexible placement
Supported card type: Contact smart cards
Operating environment: Indoor/desktop use
How to use
Connect the OMNIKEY 3121 to a computer via the USB 2.0 cable; the reader is recognized by major operating systems and requires minimal installation. Place the unit horizontally or mount it vertically using the supplied standing base or adhesive support, then insert a contact smart card into the reader for authentication or transaction operations. Follow the software prompts from your banking, signing, or identity application to complete operations.
Usage recommendations
Install the reader on a stable desktop surface or attach it to a monitor using the provided adhesive for frequent use. Keep the reader indoors, avoid exposure to moisture or extreme temperatures, and use compatible contact smart cards for reliable operation.

## 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 |

### System requirements

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

### Sustainability

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

## FAQ

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

The price is 35.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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. 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 HID-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 HID-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/4397131/56924497_large.webp