Tatvik 20 Single Fingerprint USB Scanner - TMF 20
Tatvik 20 Single Fingerprint USB Scanner - TMF 20
Tatvik 20 Single Fingerprint USB Scanner - TMF 20
The Tatvik 20 Single Fingerprint USB Scanner - TMF 20 is a compact biometric fingerprint capture device designed for real-time identification and verification applications using advanced optical sensor technology. This device is extensively used by law enforcement agencies, government institutions, banking sectors, and security personnel who require fast and accurate fingerprint authentication with minimal processing time. It solves the critical challenge of secure identity verification by providing high-resolution fingerprint imaging with USB plug-and-play connectivity, eliminating the need for complex infrastructure while maintaining forensic-grade accuracy.
Product Overview
The Tatvik 20 operates on advanced optical fingerprint sensing technology that captures detailed ridge patterns and minutiae points with exceptional clarity. The device uses a specialized optical lens system combined with LED illumination to create high-contrast fingerprint images, which are then processed through proprietary algorithms to extract unique biometric markers. The USB 2.0 interface provides both data transmission and power supply, making it a self-contained solution that requires no external power adapter or complex driver installations on modern Windows and Linux systems.
This model stands out in the market due to its robust construction, high capture rate, and compatibility with multiple AFIS (Automated Fingerprint Identification System) platforms. The TMF 20 delivers consistent performance across various skin types and conditions, with an average capture time of under 2 seconds per fingerprint. Its compact form factor makes it ideal for mobile field operations, while the durable optical sensor ensures long-term reliability in high-volume scanning environments typical of government offices, banks, and security checkpoints.
Key Specifications
| Specification | Details |
| Product Type | Single Fingerprint USB Optical Scanner |
| Brand | Tatvik |
| Model Number | TMF 20 |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Sensor Type | Optical Fingerprint Sensor |
| Resolution | 500 DPI (Dots Per Inch) |
| Image Size | 256 x 360 pixels |
| Capture Time | Less than 2 seconds per fingerprint |
| Interface | USB 2.0 (Plug and Play) |
| Operating System Compatibility | Windows XP/7/8/10/11, Linux, Mac OS |
| Power Consumption | 100 mA (USB powered) |
Key Features
- High-Resolution Optical Sensor: 500 DPI resolution captures minute ridge details and bifurcations essential for accurate biometric matching and forensic analysis
- Ultra-Fast Capture Speed: Completes fingerprint acquisition in under 2 seconds, enabling rapid processing in high-volume authentication scenarios
- USB Plug-and-Play Design: No external power supply or complex driver installation required, ensuring immediate deployment in field operations
- Universal Compatibility: Works seamlessly with Windows, Linux, and Mac operating systems, supporting integration with existing AFIS and security management software
- Durable Optical Glass Surface: Resistant to scratches and wear, maintaining consistent image quality even in continuous high-volume scanning environments
- Compact and Portable Form Factor: Lightweight design ideal for mobile applications, checkpoint operations, and portable field identification units
Applications and Use Cases
- Government Identity Verification: Used by passport offices, voter registration centers, and civil registration authorities for citizen identity authentication and document issuance
- Banking and Financial Services: Deployed in banks for customer KYC (Know Your Customer) compliance, account opening, and secure transaction authorization
- Law Enforcement and Criminal Justice: Utilized by police departments and forensic laboratories for suspect identification, criminal database matching, and crime scene evidence processing
- Airport and Border Security: Integrated into immigration checkpoints and customs operations for rapid traveler identification and security screening
- Corporate Access Control: Implemented in organizations for employee attendance tracking, secure facility access, and confidential document authorization
- Healthcare and Hospital Management: Used for patient identification, medical record access control, and prescription authorization in hospital information systems
How to Use
Begin by connecting the Tatvik 20 Single Fingerprint USB Scanner to your computer using the provided USB cable. The device will automatically detect and install necessary drivers on most modern operating systems within seconds. Once connected, launch your biometric application software or AFIS platform and select the TMF 20 as your input device from the scanner settings. Position your finger on the optical sensor surface at a slight angle, ensuring the entire fingertip makes contact with the glass surface for optimal image capture.
Press your finger firmly but gently on the sensor for approximately 1-2 seconds until you receive a confirmation signal (typically a beep or visual indicator in your software). The high-resolution image will be instantly captured and transmitted to your application for processing, matching, or storage. For best results with challenging fingerprints, ensure adequate lighting in your environment and clean the optical surface regularly with a soft, lint-free cloth. The device supports batch scanning operations, allowing rapid capture of multiple fingerprints for enrollment or verification workflows in government and security applications.
Frequently Asked Questions
What is the difference between optical and capacitive fingerprint sensors?
Optical sensors like the Tatvik 20 use light reflection to capture fingerprint images, offering superior image quality and compatibility with AFIS systems used by government agencies. Capacitive sensors measure electrical properties and are more compact but less suitable for forensic applications. Optical sensors excel in high-volume institutional settings where image quality and archival standards are critical.
Can the Tatvik 20 work with existing AFIS software systems?
Yes, the TMF 20 is fully compatible with major AFIS platforms including UIDAI systems, state police databases, and international fingerprint matching systems. It captures images in standard formats (JPG, BMP, PNG) and outputs raw fingerprint data that integrates seamlessly with existing biometric infrastructure. Contact our technical team for specific integration guidance with your current system.
What is the typical lifespan of the optical sensor?
The optical sensor in the Tatvik 20 is rated for approximately 10 million fingerprint captures under normal operating conditions, translating to 5-7 years of continuous daily use in institutional settings. Regular cleaning and proper handling extend sensor longevity. The device includes protective mechanisms against dust and moisture ingress to maximize operational lifespan.
Does the scanner work with wet or scarred fingerprints?
The Tatvik 20 performs well with most fingerprint conditions, including partial prints and minor scars. However, heavily scarred fingerprints or extremely wet fingers may require multiple capture attempts. The 500 DPI resolution helps capture sufficient minutiae points even in challenging conditions. For individuals with severe scarring, alternative fingers or palm prints can be used as backup biometric identifiers.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
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.
Why Buy from The Tech Depot
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy Tatvik 20 Single Fingerprint USB Scanner - TMF 20 Online in India
Purchase the Tatvik 20 Single Fingerprint USB Scanner - TMF 20 online at The Tech Depot, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Tatvik 20 Single Fingerprint USB Scanner - TMF 20 with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.