Back to uTrust 3721 F Smart Card Reader/Writer Family with Keyboard Emulation
Smart Card ReadersView Datasheet
uTrust 3721 F Smart Card Reader/Writer Family with Keyboard Emulation
Support
Hirsch’s uTrust 3721 F is a contactless, multi-technology reader with multiple frequency options and keyboard emulation.
Contact Support
Standard Support Hours
Mon-Fri, 6am-5pm PST
Customer Support
intlsupport@hirschsecure.comData Sheets
| Description | Version | Date | Download |
|---|---|---|---|
| uTrust 3721 F 125 kHz and 13.56 MHz Frequency Contactless Reader with Keyboard Emulation Data Sheet | - | — | Download |
| uTrust 3721 F Multi ISO 13.56 MHz High Frequency Contactless Reader with Keyboard Emulation Data Sheet | - | — | Download |
| uTrust 3721 F 125 kHz Proximity Card Reader with Keyboard Emulation Data Sheet | - | — | Download |
Downloads
| Description | Version | Date | Download |
|---|---|---|---|
| uTrust 3721 F Firmware for HF only | v1.27 | 6/1/2025 | Download |
| uTrust 3721 F Firmware for HF+LF | v1.27 | 6/1/2025 | Download |
| Keyboard Configuration Tool | v1.09 | 3/1/2025 | Download |
| Linux Drivers | v5.0.43 | 7/1/2025 | Download |
| Mac Drivers | v5.0.41 | 9/1/2024 | Download |
| uTrust Windows Driver Installer: Supports Windows XP, 7, 8.1 / Windows 10 / Windows 1 | v2.01 | 1/1/2025 | Download |
| Windows Drivers: Windows XP, 7, and 8.1 | v1.09.00.06 | 2/1/2023 | Download |
| Windows 10 Drivers (Device Guard compatible) | v1.09.00.07 | 2/1/2023 | Download |
| Windows 11 Drivers | v1.11.00.00 | 2/1/2023 | Download |
Developer Tools for Smart Card Readers
| Description | Version | Date | Download |
|---|---|---|---|
| Android CCID Library: This library serves as an interface between Android platform with USB host support and Identiv CCID compliant USB smartcard readers. Android application developers will integrate this library as part of their Android application to communicate with Identiv’s CCID readers. | - | — | Download |
| Memory Card Test Sample: The archive contains C++ code samples together with MCard API documentation to communicate with memory cards in Windows. | - | — | Download |
| Memory Card Test Sample: This archive contains the MCard API and test application for 32 and 64-bit Linux version 4.03 | - | — | Download |
| PC/SC VB Sample: This archive contains Microsoft Visual BASIC sample code for communication with smartcards via PC/SC API | - | — | Download |
| PC/SC VC Sample: Visual C code sample compatible with VS2010 and later | - | — | Download |
No Longer Supported
The following tools are no longer supported. If you encounter an issue with these tools, we recommend updating your operating system.
Utilities and Diagnostic Tools for Smart Card Readers
| Description | Version | Date | Download |
|---|---|---|---|
| Smart PC/SC Diagnostic: This utility enabled to check card reader configuration and create a log file. | - | — | Download |
| TestResMan: This utility enables to test the PC/SC Resource Manager in Windows. | - | — | Download |
| TestResMan: This utility enables to test the PC/SC API (pcsc-lite) in Linux. | - | — | Download |
| CT-API Test Utility: This utility provides a test scenario for the CT-API for Linux. | - | — | Download |
| CT-API Test Utility: This utility provides a test scenario for the CT-API for Mac OS X | - | — | Download |
Legacy
These tools are legacy products which are no longer supported. We do not recommend using these tools on unsupported Operating Systems.
| Description | Version | Date | Download |
|---|---|---|---|
| Fix PC/SC Resource Manager: This tool repairs a damaged PC/SC Resource Manager. | - | — | Download |