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Price: $23.74
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Quantity:
In Stock: 172
Last Updated: Apr 21, 2026
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The OMNIKEY® 3121 is a highperformance, USB smart card reader for desktop use that features multiple-base mounting options and a robust housing. Compliant with all industry standards, this reader is compatible with virtually any contact smart card, operating system and a variety of applications.
The OMNIKEY 3121 is easy to install and wellsuited for all contact smart card operations, including single sign-on, online banking or digital signature applications.
Main Specification
| General Information | |
| Manufacturer | ASSA ABLOY |
| Manufacturer Part Number | R31210320-01 |
| Manufacturer Website Address | http://www.assaabloy.com |
| Brand Name | HID |
| Product Line | OMNIKEY |
| Product Model | 3121 |
| Product Name | OMNIKEY 3121 USB Card Reader |
| Packaged Quantity | 1 |
| Product Type | Smart Card Reader |
| Technical Information | |
| Connectivity Technology | Cable |
| Media Supported | Contact |
| Cable Length | 59.10" |
| Interfaces/Ports | |
| Host Interface | USB 2.0 Type A |
| Host Interface | USB 3.0 Type A |
| Physical Characteristics | |
| Color Family | Gray |
| Product Color | Two-tone Gray |
| Height | 1.1" |
| Width | 2.6" |
| Depth | 3.1" |
| Weight (Approximate) | 3.88 oz |
| Miscellaneous | |
| Application/Usage | Banking |
| Application/Usage | Digital Signature |
| Operating System Compatibility | Windows 7 |
| Operating System Compatibility | Android |
| Operating System Compatibility | Ubuntu 11.04 |
| Operating System Compatibility | Windows Server 2008 R2 |
| Operating System Compatibility | Windows Server 2012 |
| Operating System Compatibility | Windows Vista |
| Operating System Compatibility | Debian 6.0 |
| Operating System Compatibility | macOS |
| Operating System Compatibility | Windows CE 6.0 |
| Operating System Compatibility | Windows 11 |
| Operating System Compatibility | Windows 10 |
| Operating System Compatibility | Windows 8.1 |
| Operating System Compatibility | Windows CE 7.0 |
| Operating System Compatibility | Windows 8 |
| Certifications & Standards |
|
| Platform Supported | Mac |
| Platform Supported | PC |
| TAA Compliant | Yes |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Environmental Compliance | Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | 2 Year |
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WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
