Iritech IriShield USB BK 2121U Dual IRIS Scanner
Iritech IriShield USB BK 2121U Dual IRIS Scanner
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The Iritech IriShield USB BK 2121U is a high-precision dual iris biometric scanner designed for secure identity verification and access control systems using advanced near-infrared imaging technology. This device is extensively used by government agencies, banking institutions, law enforcement, and enterprise security teams requiring AFIS-compliant iris recognition with liveness detection. It solves critical security challenges in border control, criminal databases, and multi-factor authentication systems by delivering rapid, non-intrusive iris pattern capture with exceptional accuracy rates exceeding 99.99 percent.
Specifications
| Specification | Details |
| Product Type | Dual Iris Biometric Scanner |
| Brand | Iritech |
| Model | IriShield USB BK 2121U |
| Origin | Original/Authentic |
| Interface | USB 2.0 High-Speed |
| Iris Capture Distance | 10-35 cm |
| Field of View | 70 degrees |
| Image Resolution | 640x480 pixels per iris |
| Illumination | Near-infrared LED at 850nm |
| Recognition Accuracy | Greater than 99.99 percent |
| Liveness Detection | Yes, anti-spoofing technology |
| Operating Temperature | 0 to 40 degrees Celsius |
| Power Consumption | Less than 2.5 watts |
Why Choose Iritech IriShield USB BK 2121U Dual IRIS Scanner?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of Iritech IriShield USB BK 2121U Dual IRIS Scanner
- Dual-Eye Simultaneous Capture: Acquires left and right iris images concurrently, reducing enrollment time to under 3 seconds per subject while improving throughput in high-volume applications
- Advanced Liveness Detection: Proprietary algorithms detect presentation attacks including printed iris images, contact lenses, and digital spoofing attempts, ensuring genuine biometric authentication
- Near-Infrared Imaging Technology: 850nm LED illumination penetrates through pigmented irises and operates effectively in low-light conditions without visible light interference
- Auto-Focus and Exposure Control: Motorized focus mechanism with intelligent exposure adjustment delivers consistent image quality across diverse skin tones and iris pigmentation variations
- ISO/IEC 19794-6 Compliance: Generates standardized iris image templates compatible with AFIS databases and international biometric identification systems
- Plug-and-Play USB 2.0 Interface: Direct USB connection eliminates specialized hardware requirements, enabling rapid deployment on standard Windows and Linux platforms
- Real-Time Image Quality Assessment: Built-in algorithms evaluate iris image quality metrics and provide immediate feedback for optimal capture positioning
Perfect For
- Border Control and Immigration: Iris recognition at international airports and land borders for rapid traveler identification against watchlists, enabling secure and efficient passenger processing with minimal false positives
- Law Enforcement and Criminal Databases: Integration with national AFIS systems for suspect identification, criminal record matching, and forensic investigation support in police departments and investigative agencies
- Banking and Financial Services: Multi-factor authentication for secure access to high-value transactions, vault access, and privileged user verification in banking infrastructure and secure facilities
- Government and Defense Applications: Personnel access control for secure government facilities, military installations, and classified document repositories requiring non-repudiation and audit trail compliance
- Enterprise Access Control: Integration with corporate security systems for employee identification, time attendance verification, and secure facility access in large organizations with stringent security requirements
- Healthcare and Pharmaceutical: Patient identity verification in medical records systems and controlled substance management in hospitals and pharmaceutical distribution centers
How to Use
Begin by installing the IriShield USB driver and biometric software on your Windows or Linux workstation. Connect the device to an available USB 2.0 port and allow automatic driver detection to complete. Launch the iris capture application and position the subject 10-35 cm from the scanner lens, ensuring both eyes are clearly visible within the 70-degree field of view. The device will automatically adjust focus and exposure; the user should remain still for 2-3 seconds while both iris images are simultaneously captured. The software will display real-time image quality metrics and liveness detection results, indicating whether the capture is suitable for enrollment or requires repositioning.
For enrollment workflows, capture 2-3 iris image pairs per subject to build robust biometric templates. The system will automatically extract iris pattern features and generate ISO/IEC 19794-6 compliant templates for storage in your AFIS database. During verification operations, present the iris to the scanner and the system will perform real-time matching against enrolled templates, returning match scores and confidence levels within milliseconds. Ensure adequate ambient lighting of 200-500 lux for optimal performance, though the near-infrared illumination provides capture capability in low-light conditions. Regularly clean the optical lens with a soft, lint-free cloth to maintain image quality and prevent dust accumulation that may affect focus accuracy.
Product Overview
The IriShield USB BK 2121U employs dual-eye simultaneous capture technology utilizing near-infrared LED illumination at 850nm wavelength to acquire high-resolution iris images independent of ambient lighting conditions. The device features advanced optical engineering with motorized focus adjustment and auto-exposure control, enabling consistent image quality across diverse environmental settings. The dual-camera architecture allows for left and right iris simultaneous acquisition, significantly reducing capture time and improving user throughput in high-volume enrollment and verification scenarios. The scanner incorporates proprietary liveness detection algorithms that prevent spoofing attacks using printed iris images or contact lenses, making it suitable for mission-critical security applications.
The USB 2.0 interface provides plug-and-play connectivity with standard PC infrastructure, eliminating complex integration requirements while maintaining real-time image streaming capabilities. The device operates within a capture distance of 10-35 cm with a field of view of 70 degrees, accommodating users of varying heights and physical capabilities. The IriShield platform integrates seamlessly with AFIS databases and third-party iris recognition software through standardized ISO/IEC 19794-6 iris image format support. Built-in image quality assessment ensures only acquisition-ready iris templates are processed, reducing false rejection rates and improving overall system reliability in production environments.
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Frequently Asked Questions
What is the difference between iris recognition and other biometric modalities like fingerprint or facial recognition?
Iris recognition offers superior accuracy and uniqueness compared to fingerprint and facial recognition. The iris contains over 400 distinct biometric features compared to 60-70 in fingerprints, resulting in false non-match rates below 0.01 percent. Unlike fingerprints, iris patterns remain stable throughout life and are resistant to aging effects. Iris recognition is also non-contact and non-invasive, making it more hygienic and user-friendly in high-volume applications. The IriShield scanner's near-infrared imaging captures iris details invisible to the human eye, providing exceptional accuracy even for individuals with dark iris pigmentation where visible-light systems struggle.
How does the liveness detection prevent iris spoofing attacks?
The IriShield USB BK 2121U incorporates multi-layered liveness detection that analyzes dynamic iris characteristics during capture. The system detects pupil response to the near-infrared illumination, verifies natural eye movement patterns, and analyzes micro-expressions that cannot be replicated in printed images or contact lenses. The device also evaluates blood vessel patterns and iris texture continuity that are absent in 2D spoofing materials. These real-time algorithms execute during image acquisition, rejecting presentation attacks before template generation occurs. This approach provides security against both simple spoofing attempts using printed iris images and sophisticated attacks using high-resolution contact lenses.
What are the system requirements for integrating the IriShield USB BK 2121U with existing AFIS databases?
The device requires a Windows 7 or later system (or Linux with appropriate drivers) with USB 2.0 connectivity and minimum 2GB RAM for optimal performance. The IriShield software generates ISO/IEC 19794-6 compliant iris image templates that integrate directly with major AFIS platforms including IDENT1, NGI, and international databases. The system provides SDK and API documentation for custom integration with proprietary databases. Network connectivity is required only for central database synchronization; the device itself operates independently for local verification. The USB 2.0 interface provides sufficient bandwidth for real-time dual-eye image streaming at 30 frames per second, enabling rapid enrollment and verification workflows.
Can the IriShield scanner operate in outdoor or variable lighting conditions?
Yes, the near-infrared LED illumination at 850nm wavelength operates independently of ambient lighting, enabling reliable iris capture in outdoor environments, dimly lit facilities, and high-glare conditions where visible-light systems fail. The auto-exposure control automatically adjusts illumination intensity based on iris reflectance, maintaining consistent image quality across diverse lighting scenarios. However, direct sunlight or extremely bright infrared sources may cause temporary interference; optimal performance occurs in controlled indoor environments with 200-500 lux ambient lighting. The device's 10-35 cm capture distance and 70-degree field of view provide flexibility for outdoor enrollment stations and mobile applications.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
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