FL5 Linux face recognition terminal with face, palm, card, NFC and optional fingerprint verification

Linux-Based Access Control Hardware

FL5 Linux Face Recognition Terminal

Multi-Verification for Access Control and Attendance

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Product Overview

FL5 Linux Face Recognition Terminal for Secure Access Control

SUNTEK FL5 is a compact Linux face recognition terminal designed for access control, attendance, visitor verification, and secure door entry projects. It combines multi-verification methods, local identity verification, and access control interfaces for system integrators and solution providers.

As the Linux-based model in SUNTEK's face recognition terminal lineup, FL5 is built for projects that need compact hardware, multi-verification access control, and reliable door system integration.

Linux-Based Access Control

Built on Linux OS for stable access control, attendance, and identity verification deployments.

Multi-Verification Methods

Supports face, palm, fingerprint, card, password, QR code, and mobile verification for different security requirements.

Door System Integration

Supports Wiegand 26/34, RS485, TCP/IP, Wi-Fi, electric lock, exit button, door contact, and alarm interfaces.

Project Customization

Supports OEM / ODM customization, interface adaptation, and project-based configuration for access control solutions.

FL5-Only Hardware Summary

Key Specifications of SUNTEK FL5

A quick overview of the Linux hardware configuration, verification methods, access control interfaces, and deployment features of FL5.

System

Linux OS

Dual-core Cortex-A7 processor, 1.5GHz, with 512MB RAM and 8GB ROM.

Display

5-Inch IPS Touchscreen

720 × 1280 resolution with compact wall-mounted terminal design.

Versions

Standard / PRO Options

Standard for face access control; PRO for expanded verification projects.

Security

Multi-Factor Access

Designed for projects that require flexible identity verification and secure door entry control.

Interfaces

Access Control Ports

Wiegand 26/34, RS485, TCP/IP, Wi-Fi, USB, door contact, electric lock, and exit button.

Reliability

IP65 & Wide Voltage

IP65 waterproof protection, ESD protection, and 7.5V–30V wide voltage support.

Linux OS
NPU 1.2 TOPS

SUNTEK FL5 Linux Face Recognition Terminal powered by Linux OS with NPU 1.2 TOPS for secure indoor access control

Comprehensive connectivity

Wi-Fi TCP/IP IP65 RS485

8 GB

local storage

supports 200,000+ attendance records
SUNTEK FL5 Linux Face Recognition Terminal with 8GB local storage supporting over 200000 access and attendance records

5-inch / 7-inch IPS
high-definition touchscreen

SUNTEK FL5 Linux Face Recognition Terminal with 5-inch touchscreen for indoor access control and attendance management

Multi-Credential Support

FL5 supports 7 verification methods: Face, Palm Vein, Fingerprint, RFID Card, Password, QR Code, and Mobile NFC Access, which can be used in flexible combinations to meet security and management requirements in enterprises, campuses, hospitals, government, banks, and other scenarios.

SUNTEK FL5 Linux Face Recognition Terminal using face recognition for secure indoor access control Face
SUNTEK FL5 Linux Face Recognition Terminal supporting palm vein authentication for contactless identity verification Palm Vein
SUNTEK FL5 Linux Face Recognition Terminal with fingerprint recognition for secure access control Fingerprint
SUNTEK FL5 Linux Face Recognition Terminal supporting RFID card access for enterprise entry management RFID Card
SUNTEK FL5 Linux Face Recognition Terminal with password input for access control verification Password
SUNTEK FL5 Linux Face Recognition Terminal supporting QR code scanning for visitor access and verification QR Code
SUNTEK FL5 Linux Face Recognition Terminal enabling mobile NFC access for contactless entry Mobile NFC Access
FL5 FUNCTION DEMO

FL5 Multi-Biometric Terminal Function Demo

Watch how SUNTEK FL5 supports face recognition, palm recognition, fingerprint, NFC and password verification for access control and time attendance applications.

Available in Two Versions

The standard FL5 model focuses on high-speed, frictionless entry, exclusively supporting advanced Face Recognition.

For projects requiring comprehensive multi-factor authentication, the FL5 PRO unlocks the full-function suite, seamlessly integrating Face, Palm Vein, Fingerprint, and NFC technologies to meet the highest security demands.

A 7-inch screen option is also available for selected project requirements. Please contact our sales specialist for detailed configuration information.

SUNTEK-FL5 PRO-Linux Face Recognition Terminal-Face Palm NFC Fingerprint Full Function-Wall mounted smart terminal in modern office-Secure Access Control Solutions
PROJECT SUPPORT

Need the Right FL5 Configuration for Your Project?

Contact SUNTEK to discuss FL5 verification methods, fingerprint options, access control interfaces, OEM/ODM customization and project pricing. A SUNTEK sales specialist will contact you within 24 hours.

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Dual-Lens Camera Live Anti-Spoofing

The visible light camera captures facial appearance in bright light, backlight, and low-light scenarios, while the near-infrared camera enhances biometric detection and strengthens anti-spoofing performance.

SUNTEK FL5 Linux Face Recognition Terminal using visible light camera for facial recognition in various lighting conditions VIS Camera
SUNTEK FL5 Linux Face Recognition Terminal with near infrared camera for enhanced biometric detection and anti spoofing NIR Camera

Dual-camera architecture improves liveness detection and helps prevent photo and video spoofing attacks.

SUNTEK FL5 Linux Face Recognition Terminal preventing video spoofing attacks with liveness detection technology Video Spoofing
SUNTEK FL5 Linux Face Recognition Terminal preventing photo spoofing with advanced anti spoofing algorithms Photo Spoofing

FL5 also supports mask recognition and stable face verification across challenging lighting environments.

SUNTEK FL5 Linux Face Recognition Terminal performing accurate face recognition under bright light conditions Bright Light
SUNTEK FL5 Linux Face Recognition Terminal supporting face recognition in backlight environments Backlight
SUNTEK FL5 Linux Face Recognition Terminal enabling face recognition in low light and night conditions Low Light
SUNTEK FL5 Linux Face Recognition Terminal supporting mask recognition for secure and hygienic access control Mask

Massive Storage Capacity

This terminal features 8GB local encrypted storage, fully GDPR-compliant, reducing the need for frequent data cleanup. It supports long-term uninterrupted operation and provides full traceability for security audits and incident investigations.

SUNTEK FL5 biometric capacity supporting 20000 face templates and fingerprint records for access control systems
20,000
Face Templates
Fingerprint Records
SUNTEK FL5 access control terminal supporting 20000 NFC cards and password credentials for identity verification
20,000
NFC Card
Password Credentials
SUNTEK FL5 biometric terminal supporting 5000 palm vein templates for secure contactless authentication
5,000
Palm Vein Templates
SUNTEK FL5 facial recognition terminal supporting over 200000 access logs and snapshot records for tracking and auditing
200,000+
Snapshot Records

*Optional: Palm Vein / NFC Card / Fingerprint Recognition

Based on testing data from SUNTEK Lab.

SUNTEK FL5 Linux Face Recognition Terminal with 5-inch touchscreen supporting TCP IP WiFi and multiple access control interfaces

Seamless Connectivity

        This 5-inch facial recognition terminal FL5 supports TCP/IP, WiFi, Wiegand 26/34, RS485, and USB for seamless integration with access control systems, enabling flexible wired/wireless deployment, full compatibility with existing infrastructure, and reliable uninterrupted operation.

Network Communication

TCP IP network connection supported by SUNTEK FL5 Linux Face Recognition Terminal
TCP/IP
WiFi wireless connectivity for SUNTEK FL5 Linux Face Recognition Terminal
Wi-Fi

Access Control Interfaces

Wiegand 26 34 interface supported by SUNTEK FL5 for access control integration
Wiegand 26/34
RS485 communication interface for SUNTEK FL5 access control system integration
RS485
USB interface on SUNTEK FL5 Linux Face Recognition Terminal for configuration and data transfer
USB

IP65 Wide-Voltage Industrial Terminal

With IP65 waterproof, dustproof and moisture-proof protection, 7.5V-30V wide voltage input, 8KV/10KV ESD, lightning and surge resistance, and a -20°C~60°C operating temperature range, this terminal delivers stable, reliable operation in heavy rain, dust, humidity, voltage fluctuations and extreme climates worldwide.

SUNTEK FL5 Linux Face Recognition Terminal with IP65 waterproof protection designed for industrial outdoor and harsh environment access control

Ideal for High-Security Scenarios

With flexible multi-verification options and 7×24 stable Linux-powered operation, FL5 provides a tailored, reliable access solution for enterprises, government agencies, banks, schools, hospitals and more, perfectly balancing security, efficiency and data compliance across all scenarios.

SUNTEK FL5 Linux Face Recognition Terminal deployed for enterprise office access control with secure employee authentication Enterprise
SUNTEK FL5 Linux Face Recognition Terminal used in hospital environments for hygienic and contactless access control Medical
SUNTEK FL5 Linux Face Recognition Terminal for school campus access control ensuring secure student and staff entry Education
SUNTEK FL5 Linux Face Recognition Terminal applied in banking environments for high security access control Bank
SUNTEK FL5 Linux Face Recognition Terminal for government building access control with enhanced security and identity verification Government
biometric data security and GDPR compliance concept with digital encryption and network protection

Secure Biometric Data Management

Stable Linux Operating System:
Open-source and auditable, 7×24 hours stable operation, providing underlying support for data security.

Full-Process GDPR Compliance:
Local encrypted storage of biometric data, complying with data minimization, erasure, and traceability requirements, meeting EU data protection regulations.

TECHNICAL SPECIFICATION

SUNTEK FL5 Linux Face Recognition Terminal Specifications

SUNTEK FL5 is a Linux face recognition terminal designed for access control, attendance, visitor verification, and secure door entry projects, supporting multi-verification methods, access control interfaces, IP65 protection, and wall-mounted deployment.

Item Specification
OS Linux
Processor Dual-core Cortex-A7 @ 1.5GHz
Memory 512MB RAM + 8GB ROM
Display 5-inch IPS LCD touchscreen, 720 × 1280 resolution
Front Camera Dual 2MP cameras with liveness detection
Communications USB / TCP/IP / Wi-Fi
Verification Methods Face / Palm / Fingerprint / Card / Password / QR Code / Mobile
Protection IP65 waterproof protection;
ESD contact 8kV, air 10kV
Rich Ports Wiegand 26/34 input/output;
Door contact / Electric lock / Exit button / Doorbell;
Fire alarm input / Alarm output / RS485
Access Control Alarms Tamper alarm;
Forced door open alarm;
Door not closed alarm
Power DC 12V / 2A; supports wide voltage 7.5V–30V
Dimensions Aluminum alloy, 201 × 86 × 22 mm (L × W × H)
Operating Environment Operating temperature: -20°C ~ 60°C;
Operating humidity: 0% ~ 90% RH, non-condensing
Installation Wall-mounted Optional bracket configuration

Note: Product specifications on this page are for reference only. Actual product configuration may vary depending on project requirements, product updates, or customized versions. The final product shall prevail.

FAQ

FL5 Linux Face Recognition Terminal FAQs

Common questions about FL5 applications, verification methods, IP65 protection and OEM / ODM support.

What is FL5 used for?

FL5 is a Linux face recognition terminal used for access control, attendance, visitor verification, and door entry management.

Does FL5 support fingerprint verification?

Yes. FL5 can be configured with fingerprint verification depending on project requirements.

Does FL5 support palm recognition?

Yes. FL5 supports palm recognition as one of its verification methods.

Is FL5 waterproof?

Yes. FL5 supports IP65 waterproof protection, making it suitable for more demanding access control environments.

What verification methods does FL5 support?

FL5 supports face, palm, fingerprint, card, password, QR code, and mobile verification.

Can FL5 be customized?

Yes. FL5 supports OEM / ODM customization, including branding, verification method configuration, interface adaptation, and access control integration support.

CONTACT SUNTEK

Contact SUNTEK

Contact SUNTEK to discuss your FL5 hardware configuration, verification methods, access control integration, OEM/ODM customization, and wholesale project pricing. A SUNTEK sales specialist will contact you within 24 hours.

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Send Your Inquiry

Tell us your project requirements. A SUNTEK sales specialist will contact you within 24 hours.

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