Last Modified On: 11-06-2026Virdi AC-5100 Fingerprint Biometric Access Control Terminal in Bangladesh
The Virdi AC-5100 is a high-performance fingerprint biometric access control terminal engineered by VIRDI — a globally recognized leader in biometric security technology. Designed for organizations that demand precision, speed, and enterprise-level access management, the Virdi AC-5100 delivers an unmatched combination of advanced fingerprint authentication, multi-mode identification, and robust network connectivity. Whether you are securing a corporate office, industrial facility, school, hospital, or government building in Bangladesh, the Virdi AC-5100 stands as the ideal choice for modern access control and time attendance management.
At the heart of the Virdi AC-5100 lies VIRDI's proprietary FVC award-winning fingerprint algorithm, capable of storing up to 30,000 fingerprint templates for 1:N identification and up to 40,000 templates for 1:1 verification. With a fingerprint sensor platen area of 16×20 mm at 500 DPI resolution, the AC-5100 ensures fast and reliable recognition with an exceptionally low False Rejection Rate (FRR) of just 0.1% and a False Acceptance Rate (FAR) of 0.0001%. This level of accuracy makes the AC-5100 one of the most trustworthy biometric terminals available in the Bangladeshi market today.
The Virdi AC-5100 supports multiple authentication modes, including fingerprint, PIN, and smart card (both 125kHz EM and 13.56MHz smart card), making it adaptable to diverse enterprise security policies. The terminal can accommodate up to 20,000 card users in 1:1 mode, with the flexibility to enroll up to 10 fingers per user and 2 templates per finger — ensuring high identification accuracy even for users with worn or injured fingertips.
Connectivity is one of the strongest aspects of the Virdi AC-5100. The device features TCP/IP as its primary communication protocol, supported by Bluetooth for wireless management. It also supports Wiegand IN/OUT, RS-232, and RS-485 (OSDP), allowing seamless integration with existing access control panels, door controllers, and third-party security systems. The UNIS server software provides centralized management across multiple terminals, making enterprise-scale deployments simple and scalable.
The AC-5100 features a bright 2.8-inch color LCD with a backlight and an embedded camera, making user enrollment and verification smooth and intuitive. It comes equipped with a 10-function keypad for PIN entry and menu navigation. With a capacity of 64,000 event logs and 17,000 stored images, it offers extensive audit trail capabilities ideal for compliance and security reviews.
Built to handle harsh operating environments, the Virdi AC-5100 operates reliably across a wide temperature range of -20°C to 60°C, making it suitable for both indoor and outdoor installations in Bangladesh's variable climate. The compact form factor — 88mm (W) × 175mm (H) × 43.5mm (D) — allows easy installation in tight spaces without compromising performance.
Digi-Mark Solution is your trusted authorized supplier and installation partner for the Virdi AC-5100 in Bangladesh. With years of expertise in access control, time attendance, and biometric security solutions, Digi-Mark Solution provides end-to-end support, including installation, configuration, UNIS software setup, and after-sales service across the country. Contact us today to get the best price on the Virdi AC-5100 and elevate your organization's security infrastructure.
FAQ — Virdi AC-5100
Q1. What is the Virdi AC-5100, and what is it used for?
The Virdi AC-5100 is a fingerprint biometric access control terminal by VIRDI, South Korea. It is used for employee time attendance, door access control, and security management in offices, factories, schools, hospitals, and government buildings. Digi-Mark Solution supplies and installs the AC-5100 throughout Bangladesh.
Q2. How many fingerprint users can the Virdi AC-5100 support?
The Virdi AC-5100 supports up to 20,000 users in 1:1 verification mode and 15,000 users in 1:N identification mode, with template storage of up to 40,000 (1:1) and 30,000 (1:N).
Q3. Does the Virdi AC-5100 support smart card reading?
Yes. The AC-5100 supports both 125kHz EM proximity cards and 13.56MHz smart cards, allowing multi-mode authentication combining fingerprint, card, and PIN for enhanced access security.
Q4. What communication interfaces does the Virdi AC-5100 support?
The AC-5100 supports TCP/IP (primary), Bluetooth (wireless), Wiegand IN/OUT, RS-232, and RS-485 (OSDP) — enabling seamless integration with third-party access control panels and security systems.
Q5. Can the Virdi AC-5100 work outdoors in Bangladesh?
Yes. The device operates across -20°C to 60°C, making it fully suitable for Bangladesh's tropical climate in both indoor and outdoor environments.
Q6. What software manages the Virdi AC-5100?
The AC-5100 is centrally managed via UNIS — VIRDI's enterprise server software — supporting multi-device administration, real-time monitoring, attendance reporting, and remote user enrollment.
Q7. What is the fingerprint accuracy of the Virdi AC-5100?
The AC-5100 features a 500 DPI sensor with an FRR of 0.1% and FAR of 0.0001%, ensuring highly accurate and reliable fingerprint identification for critical access control environments.
