Nitgen NAC 2500 Plus Fingerprint Biometric Access Control

The Nitgen NAC 2500 Plus is a high-performance fingerprint biometric access control terminal designed for efficient entry-management in commercial and enterprise environments. Offering rapid authentication via 500 dpi optical sensor, support for fingerprints + RFID cards + passwords, network-ready LAN communication and multi-protocol interface (TCP/IP, Wiegand, RS-485), it delivers secure, versatile access control and attendance logging.

Features

High-speed fingerprint matching: 1:1 in under 1 second; 1:N in under 2 seconds with 4,000 templates.
Multi-mode authentication: supports fingerprint, RFID card & password entry for flexible security options.
Network & integration friendly: TCP/IP, RS-485, Wiegand In/Out interfaces for centralized access control and integration with existing systems.
Enterprise-level capacity: supports up to 5,000 templates (approx. 2,500 users with 2 templates per user) and log storage up to 67,500 entries.
Clear user interface: 122×32 graphic LCD display, LED indicators and audio guidance for user-friendly operation.
Robust build: operating temperature range –20 °C to +60 °C and compact dimensions (90 W × 205 H × 50 D mm).

Technical Specification

Specification Category	Detail
CPU	32-bit / 400 MHz
Memory	8 MB DRAM / 8 MB Flash
Sensor	Optical fingerprint sensor, 500 dpi
Display	Graphic LCD 122 × 32 (black & white)
Authentication Speed	1:1 < 1 sec; 1:N < 2 sec (4,000 templates)
Template Capacity	Up to 5,000 templates (2 per finger scenario, ~2,500 users)
Log Capacity	Up to 67,500 access logs
Interfaces	TCP/IP, Wiegand In/Out, RS-485
Operating Voltage	12 V DC
Operating Temperature	–20 °C ~ +60 °C
Dimensions	90 mm (W) × 205 mm (H) × 50 mm (D)
Certifications	KC, CE, FCC