Nexakey NX52 Online Fingerprint Time & Access Terminal
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Technical Specifications
| Attribute | Detailed Specification |
|---|---|
| Product Full Name | NexaKey NX52 Online Fingerprint Time & Access Terminal |
| Model & Part Number | NX52 |
| Brand / Manufacturer | NexaKey |
| Device Type | Online Biometric Time Attendance & Door Access Control Terminal |
| Identification Modes | Fingerprint, RFID Card (125 kHz EM / Mifare Optional), PIN / Password, Multi-Verification Combinations |
| Fingerprint Sensor | High-Precision Scratch-Resistant Optical Fingerprint Sensor (500 DPI) |
| Fingerprint Capacity | Up to 3,000 Fingerprint Templates |
| Card Capacity | Up to 5,000 RFID Proximity Cards |
| User Capacity | Up to 5,000 Users |
| Transaction Log Capacity | Up to 200,000 Records |
| Verification Speed | ≤0.8 Seconds |
| False Rejection Rate (FRR) | ≤0.01>#/span### |
| False Acceptance Rate (FAR) | ≤0.0001>#/span### |
| Display Screen | 2.4-inch / 2.8-inch Color TFT LCD Screen with Graphical UI |
| Keypad | Touch / Physical Numeric Keypad with Navigation Keys |
| Audio Feedback | Human Voice Prompts & Audible Buzzer (Punch Success / Failure Status) |
| Communication Interfaces | TCP/IP (Ethernet RJ45), USB Host (Flash Drive Backup), RS485 |
| Wiegand Interface | Wiegand 26 / Wiegand 34 (Input & Output Supported for Master/Slave Reader Configuration) |
| Access Control Interfaces | 3rd-Party Electric Lock Relay (EM Lock, Drop Bolt), Door Sensor, Push Exit Button, Alarm Interface, Doorbell |
| Standard Functions | Anti-Passback, Scheduled Bell, Work Code, Daylight Saving Time (DST), Self-Service Query, Multi-Shift Roster Rules |
| Software & Cloud Integration | NexaKey Desktop Attendance Management Software, Centralized Access Software & Web Cloud Attendance API |
| Power Supply | DC 12V / 2A – 3A External Power Supply |
| Operating Temperature | 0°C to 45°C (32°F to 113°F) |
| Operating Humidity | 20% to 80% RH (Non-Condensing) |
| Mounting Type | Wall-Mount Installation (Metal Wall Mounting Bracket & Hardware Included) |
| Enclosure Material | Heavy-Duty Industrial ABS & Metallic Trim Enclosure |
| Dimensions | Approx. 190 mm × 80 mm × 35 mm |
| Package Contents | 1 × NexaKey NX52 Terminal, 1 × Power Adapter, 1 × Wall Mount Bracket, 1 × Access Control Wiring Harness, 1 × Screw Pack, 1 × User Manual |
| Color | Black |
| Warranty | 1 Year Warranty |
Product Description
The NexaKey NX52 is a commercial-grade online biometric time attendance and full access control terminal engineered to provide high-speed identity verification, real-time corporate attendance tracking, and door entry security management across corporate headquarters, manufacturing facilities, financial institutions, educational campuses, and multi-tenant commercial properties. Built with a sleek, vertical wall-mountable enclosure finished in an understated Black chassis with metallic accents, the NX52 delivers a modern aesthetic that mounts flush next to glass entry doors, turnstiles, and standard interior office entrances.
At the core of the NX52 is a scratch-resistant 500 DPI optical fingerprint scanner supported by high-speed biometric identification algorithms, executing accurate matching in 0.8 seconds or less. The terminal offers triple-factor verification options, enabling administrators to authenticate staff and visitors via fingerprint, 125 kHz RFID proximity card, or secure PIN passwords. With a generous capacity supporting 3,000 fingerprint templates, 5,000 RFID cards, 5,000 users, and a 200,000-event offline transaction log buffer, the device reliably manages large corporate shifts and peak-hour clock-ins without memory bottlenecks or entry congestion. An integrated color TFT LCD screen paired with clear human voice prompts provides immediate visual and audible confirmation of every scan.
Engineered as a dedicated online terminal, the NX52 features built-in TCP/IP Ethernet connectivity that automatically pushes transaction records in real time to centralized head-office HR, payroll, and security monitoring software. For un-networked branches, an onboard USB host port allows quick manual extraction of transaction logs via USB flash drive. Beyond simple attendance logging, the NX52 incorporates a full access control hardware relay interface designed to command third-party electric strike locks, electromagnetic locks, drop bolts, door status sensors, and push-to-exit buttons.
Standard Wiegand 26/34 input and output interfaces allow the terminal to function either as a standalone master door controller or interface directly with third-party multi-door access control panels and secondary slave fingerprint readers. Advanced security logic, including anti-passback and tamper alarm protection, prevents unauthorized credential sharing and alerts security teams to device tampering. Backed by durable industrial-grade hardware and a 1-year warranty, the NexaKey NX52 Online Fingerprint Time & Access Terminal delivers an enterprise-grade security foundation for modern workforce management.
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