eSSL N UltraFace multi biometric terminal with 2.8 inch color screen and optical fingerprint sensor

eSSL N UltraFace Multi Biometric Access Control Terminal

KTI01002003SNUF

Product Description

The eSSL N-UltraFace is a high-capacity multi-modal biometric time attendance and standalone access control terminal designed for commercial and industrial facilities.

Make/Brand: eSSL
Model: N-UltraFace
User Capacity: 3,000 users
Face Capacity: 3,000 facial templates
Fingerprint Capacity: 30,000 fingerprint templates
Card Capacity: 3,000 RFID cards (125 kHz EM)
Transaction Log Capacity: 200,000 logs
Display: 2.8-inch TFT LCD color screen with 16-bit Hi-Fi voice prompts
Processor: 1.0 GHz High Speed Processor
Sensor: 500 DPI optical sensor with tolerance for dry, moist, and rough fingers
Ambient Light Immunity: Operational tolerance up to 60,000 LUX
Communication: Wi-Fi (802.11 b/g/n), TCP/IP Ethernet, USB host
Push Data Protocol: Built-in real-time server and cloud synchronization
Access Control Interface: Built-in door relay output, Wiegand Input and Output ports
Power Requirement: 12V DC, 2A regulated input
Dimensions: 225 mm (L) x 100 mm (W) x 120 mm (H)

KTI01002003SNUF

Price

₹ 23,112.00 excl. GST

+ 18.00% GST. Freight after pincode at cart.

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Product Details
Available Brands	Essl
Unit	Numbers
HSN Code	85437099
Dimension	L 22.5 x W 10 x H 12 cm cm ft in m
Warranty	12 Months No-Onsite Warranty
Tags/categories	Automation Access Control, Attendance System Attendance System Face, Finger, Card, Password Based

Usually dispatched within 2 days

About this product .

The eSSL N-UltraFace terminal combines facial recognition, biometric fingerprint scanning, 125 kHz EM proximity RFID card reading, and PIN verification within a single access management appliance. Built for high-volume entryways, it handles an extensive capacity of up to 3,000 facial templates, 30,000 fingerprint templates, and 3,000 RFID card users.
Equipped with an advanced 1.0 GHz processing core and high-grade optical sensors, the system performs biometric identification within one second. The fingerprint scanner utilizes a 500 DPI optical sensor capable of reading dry, wet, coarse, and ink-stained skin textures with an exceptionally low False Acceptance Rate under 0.01%.
The optical facial recognition module features high ambient light tolerance rated up to 60,000 LUX, allowing reliable biometric verification in entry foyers and semi-outdoor reception areas subjected to strong sunlight and glare. Visual feedback is delivered via a 2.8-inch TFT LCD color display paired with 16-bit Hi-Fi audio prompts.
Connectivity options include integrated Wi-Fi, 10/100 Mbps TCP/IP Ethernet, and USB host data export. The integrated Push Data protocol automatically sends real-time punch logs to centralized cloud attendance platforms and on-premise payroll databases across multi-branch enterprise environments without polling delays.
For physical perimeter control, the device features an integrated relay for direct triggering of electromagnetic locks, drop bolts, turnstiles, and automated barriers. Standard Wiegand input and output ports allow seamless expansion with external slave readers or integration into existing access control panels.
Routine maintenance involves periodically wiping the camera lens and optical fingerprint prism with a clean, dry microfiber cloth to maintain sensor fidelity. The terminal requires a stable external 12V DC 2A power supply to ensure reliable relay firing and continuous biometric scanning operation.

Product Information .

Corporate Offices Worship Places Industries, Factories Hospitals, Clinics Libraries Shopping Malls, Showrooms Public Roads Police Station Government Buildings, Offices Banks Airports Railways, Bus Stations Conference Rooms Restaurants Smart Cities High Security Zones Defense Sectors Event Management Server Rooms Basement, Parking Areas Emergency Services Data Centers

Hardware, Network, and System Compatibility: eSSL N-UltraFace

The eSSL N-UltraFace (SKU: KTI01002003SNUF) multi-modal biometric access control and time-attendance terminal is engineered for seamless architectural deployment across legacy and modern facility management ecosystems. Built around a 1.0 GHz processing core, the terminal supports standard hardware, credential, and communication protocols to interface with existing access hardware, secondary readers, security panels, and centralized enterprise IT infrastructures.

RFID and Physical Credential Compatibility

The internal RF identification subsystem supports 125 kHz EM proximity RFID cards and credentials, providing hardware-level compatibility with widespread commercial proximity card standards. The unit holds up to 3,000 RFID card records alongside its 3,000 user capacity. In multi-factor environments, these credentials function interchangeably or concurrently with the optical 500 DPI fingerprint module (storing up to 30,000 templates with support for dry, moist, rough, and ink-stained skin surfaces) and the 3,000-template high-speed facial recognition optical engine.

Physical Access Control and Relay Interfacing

For perimeter and portal security installations, the terminal incorporates an onboard lock relay output that directly switches control lines for third-party electronic locking mechanisms and automated perimeter barriers. Field compatibility encompasses:

Electromagnetic locks (EM locks) and shear locks installed on interior and exterior doors
Electric strike plates and motorized drop bolts
Industrial tripod turnstiles, optical flap barriers, and motorized swing gates
External slave readers, such as KR26E exit devices, wired via onboard Wiegand input ports
Third-party access control units (ACUs) and master panels via Wiegand output signaling

Network Protocols and Enterprise Software Integration

The N-UltraFace integrates native communication interfaces compliant with standardized IP networks. Installers can link the terminal via hardwired IEEE 802.3 TCP/IP Ethernet (RJ45), 2.4 GHz wireless Wi-Fi (802.11), or local USB interfaces for offline maintenance and transaction log extraction. The device features integrated real-time Push Data protocol capability, allowing immediate event transmission to remote listening endpoints across LANs, WANs, and cloud-hosted payroll or enterprise HRMS software platforms.

Interface and System Compatibility Specifications

Interface / Subsystem	Standard / Protocol	Interoperable Target Hardware / Systems
Credential Reader	125 kHz EM Proximity	Standard 125 kHz EM proximity badges, fobs, and cards
Access Signalling	Wiegand (Input / Output)	External slave readers (e.g., KR26E), master ACUs, third-party panels
Lock Switching	Integrated Dry/Wet Relay	Electromagnetic locks, drop bolts, turnstile controllers, automatic gates
LAN / WAN Communication	TCP/IP (Ethernet), Wi-Fi, USB	Managed IP networks, standard 802.11 Wi-Fi routers, USB flash storage
Data Transmission	Push Data Protocol	Centralized on-premise servers, cloud attendance systems, payroll software
Power Requirement	12V DC, 2A	Dedicated regulated power supplies, access power distribution boards

The terminal mounts reliably to standard interior walls and can also be deployed on level tabletop surfaces. Its optical biometric imaging system remains operational in variable illumination conditions up to 60,000 LUX and functions across operating temperatures from 0°C to 50°C.

Installation and Hardware Deployment Guide

Mechanical Mounting and Spatial Positioning

The eSSL N-UltraFace (Silk Bio 101TC WIFI N UltraFace, SKU KTI01002003SNUF) features an outer enclosure measuring 225 mm (L) x 120 mm (H) x 100 mm (W). The device supports two distinct deployment configurations: rigid wall-mounted installation for standard perimeter entryways or stable tabletop placement for administrative desks and reception stations.

For wall-mount deployments, position the bracket at an ergonomic height that aligns the integrated facial recognition camera with the average eye level of passing personnel. The dual optical system is engineered with an ambient light tolerance of up to 60,000 LUX, enabling deployment in brightly lit reception areas, perimeter gates, and entry vestibules subject to ambient glare. Maintain an unobstructed target zone between 0.5 meters and 1.0 meter directly in front of the 2.8-inch TFT screen to allow optimal 1-meter long-distance facial capture and verification within 1 second. Ensure ambient operating conditions remain within the rated range of 0°C to 50°C.

Power Supply Wiring Specifications

The N-UltraFace requires a dedicated, regulated power source supplying 12V DC at a minimum current rating of 2A. Terminal connections must be cleanly terminated at the rear interface block. Maintaining stable 12V DC / 2A power delivery is critical; transient voltage drops or poorly regulated supplies can cause sudden terminal reboots or erratic lock relay switching during peak multi-modal authentication loads.

Terminal / Interface	Signal Type	Deployment Function
Power Input	12V DC, 2A	System operating power
Access Relay	Dry Contact Relay Output	Controls electromagnetic locks, drop bolts, turnstiles, and barriers
Wiegand Output	Wiegand Data Protocol	Transmits credential data to upstream third-party access panels
Wiegand Input	Wiegand Data Protocol	Connects external entry/exit slave readers (e.g., KR26E)
LAN Port	RJ45 TCP/IP Ethernet	Wired local network and push data communication
Wireless	Integrated Wi-Fi	Cable-free network integration for remote communication
USB Host	USB Interface	Local firmware maintenance and offline transaction log extraction

Access Control and Peripheral Relay Wiring

To integrate physical barrier automation, route the onboard relay output to the respective door hardware, such as electromagnetic locks, electric drop bolts, motorized boom barriers, or entrance turnstiles. The onboard relay switches door hardware signals directly upon successful facial, fingerprint (30,000 capacity), RFID card (125 kHz EM standard), or password validation.

For bidirectional door control or centralized security networks, utilize the onboard Wiegand input and output ports. The Wiegand input port interfaces directly with an external slave reader (such as a 125 kHz EM reader like the KR26E) for secure exit tracking. Conversely, the Wiegand output port transmits user credential data to a secondary access controller or legacy multi-door security panel.

Network Configuration and Push Data Setup

The terminal provides multiple networking pathways to support high-throughput audit logging (up to 200,000 transaction records) and centralized user management (up to 3,000 users and 3,000 facial templates):

Wired Ethernet (TCP/IP): Terminate a standard RJ45 network cable into the rear Ethernet port for high-reliability connection to the local area network.
Integrated Wi-Fi: Connect the terminal wirelessly via the 2.8-inch TFT screen menu to the local network infrastructure, eliminating the requirement for network cable drops in architectural installations.
Push Data Configuration: Configure the server IP address, domain name, and target communication port in the network menu to enable real-time Push Data synchronization. This protocol instantly streams access logs and biometric records directly to cloud or on-premise attendance software platforms.

Diagnostic & Troubleshooting Guide for eSSL N-UltraFace Terminal

The eSSL N-UltraFace (SKU: KTI01002003SNUF) multi-modal biometric terminal operates via an integrated 1.0 GHz high-speed processor, a 500 DPI optical biometric module, and multi-interface communication pathways. When deployment issues arise across attendance logging or physical access control automation, use the following technical diagnostic routines to isolate and resolve operational faults.

Power Faults and Unscheduled Reboot Cycles

The terminal requires a stable, regulated 12V DC, 2A external power supply. Fluctuations or voltage drops below operational thresholds can trigger random processor reboots, display flicker on the 2.8-inch TFT LCD screen, or failure of the internal lock relay during switching events.

Symptom: Continuous Reboot Loops: Verify external power input at the rear terminal connectors using a digital multimeter. Ensure voltage measures a constant 12V DC under full operational load (relay engaged and camera active). Replace sub-rated or degrading power adapters immediately.
Symptom: Lock Release Drops Power: If the unit reboots whenever an access event triggers, the onboard relay may be experiencing inductive voltage kickback from external electromagnetic locks or turnstiles. Isolate the device operating power from inductive locking hardware using separate dedicated power lines.
Operating Environment: Ensure operating temperature stays within the rated 0°C to 50°C window to prevent thermal shutdown of internal compute circuits.

Network Connectivity and Push Data Sync Failures

The device leverages Push Data protocol over TCP/IP Ethernet or 802.11 Wi-Fi to synchronize transactions automatically with central servers. A communication breakdown halts real-time transmission, causing logs to accumulate in local memory.

Server IP and Port Mismatch: Push data transmission requires exact synchronization between the terminal’s target cloud/server IP, server port, and local subnet mask. If transactions fail to upload, enter the system network menu to verify that the target IP and destination listening port match the host attendance software.
Ethernet Link Drops: Inspect the RJ45 physical termination. Confirm link LEDs on the upstream switch illuminate. If using static IP assignments, ensure no IP address collision exists on the local area network.
Wi-Fi Signal Dropouts: Check network connectivity indicators on the 2.8-inch TFT color screen. If signal attenuation occurs, reposition the terminal or verify Wi-Fi security protocol compatibility on the access point.
Offline Log Retrieval: If network interfaces are temporarily severed, retrieve stored transaction logs directly using the integrated USB host port to prevent data interruption. The device can store up to 200,000 internal transaction audit records.

Facial Recognition Capture and Illumination Issues

The optical camera array is engineered with high optical tolerance up to 60,000 LUX, enabling fast verification (≤ 1 second) under challenging ambient conditions. However, improper alignment or severe glare can degrade False Rejection Rates (FRR ≤ 0.001%).

Verification Latency or Non-Detection: Confirm the user is standing within the recommended capture zone of 0.5 to 1.0 meter from the camera lens. Users standing beyond 1 meter or off-axis will experience verification delays.
Excessive Ambient Glare: Although rated for up to 60,000 LUX, direct exposure to unshielded sunlight exceeding this threshold can saturate the optical sensor. Angle the device away from direct high-intensity light vectors or install protective shading.
Optics Contamination: Smudges or industrial particulates on the dual-lens camera decrease detection efficiency. Clean the optical lens cover using a dry, lint-free microfiber cloth. Avoid industrial solvents or abrasive chemical agents.

Fingerprint Prism and RFID Card Diagnostics

The integrated 500 DPI optical sensor uses specialized algorithms to read dry, moist, coarse, and ink-stained fingers, maintaining a False Acceptance Rate (FAR) ≤ 0.01%.

Fingerprint Rejection: If dry or worn fingers fail capture, instruct users to apply moderate, flat pressure across the prism surface. Wipe oil, dirt, or dust residues off the glass scanning prism using a soft microfiber cloth.
Card Verification Failure: The integrated reader supports standard 125 kHz EM proximity cards. Ensure credentials presented match the 125 kHz EM frequency specification. Third-party high-frequency credentials will not register.

Access Control Relay and Wiegand Integration Faults

Physical barrier control utilizes an onboard relay output alongside standard Wiegand input and output interfaces for connection to slave readers or upstream multi-door panels.

Lock Relay Non-Responsive: Check physical terminal wiring on the normally open (NO), normally closed (NC), and common (COM) terminals. Ensure external access peripherals (drop bolts, magnetic locks, barrier gates) are wired according to their fail-safe or fail-secure electrical profiles.
Wiegand Transmission Failures: When interfaced with an external slave reader (e.g., KR26E) or master access controller, verify common ground (GND) is shared between both hardware units. Ground loops or floating lines cause data corruption across Wiegand D0 and D1 signal conductors.

Industrial Deployment Scenarios and Application Use Cases

The eSSL N-UltraFace biometric terminal (SKU KTI01002003SNUF) is engineered for high-demand attendance tracking and automated access control across diverse enterprise, industrial, and institutional environments. Featuring multi-modal verification across facial recognition, fingerprint scanning, RFID cards, and PIN passwords, the system addresses specific operational challenges in facilities requiring rapid identity validation, high template capacities, and robust network integration.

Industrial Manufacturing and Shop Floor Time Tracking

Manufacturing plants and heavy engineering environments often present harsh conditions for standard biometric readers due to dust, grease, moisture, and worker skin degradation. The N-UltraFace features a 500 DPI optical fingerprint sensor engineered to identify dry, moist, coarse, and ink- or color-stained fingers. With a capacity of up to 30,000 fingerprint templates and a 1.0 GHz processor that processes verifications in 1 second or less, factory floors with shift rotations up to 3,000 registered users can process employee shift changes rapidly. The internal memory stores up to 200,000 transaction audit logs locally, ensuring records remain intact during peak entry and exit periods.

High-Glare Entrances and Glazed Reception Areas

Standard facial recognition cameras routinely fail when subjected to solar wash, backlight, or fluctuating illumination. The N-UltraFace is equipped with optical facial recognition optics rated for operational ambient light tolerance up to 60,000 LUX. This allows deployment at perimeter security gates, external turnstiles, building vestibules, and daylit glass atriums where ambient lighting is too intense for conventional terminals. Supporting 3,000 face templates, the unit enables touchless verification paired with a 2.8-inch TFT LCD color display and 16-bit Hi-Fi voice feedback for clear visual and audible status indication.

Integrated Physical Access Control and Barrier Automation

Beyond attendance logging, the N-UltraFace acts as a standalone or networked physical access controller. The terminal includes an onboard lock relay output for direct electrical connection to electromagnetic locks, drop bolts, turnstiles, and motorized security barrier gates. Integrated Wiegand input and output ports allow facilities to deploy secondary external slave readers (such as 125 kHz EM proximity RFID card readers) for secure exit tracking, or to route biometric authorization events into an upstream third-party multi-door access control panel.

Multi-Branch Corporate Networks and Cloud Payroll Synchronization

For distributed multi-site enterprises, manual log retrieval across branch offices creates payroll processing delays. The terminal integrates local Wi-Fi and TCP/IP Ethernet communications running a native Push Data protocol. Check-in records and audit events are transmitted in real time directly to central desktop, web-based, or cloud attendance software, eliminating the need for on-site administrative intervention or manual USB drive extraction.

Deployment Matrix

Operational Environment	Primary Challenge	N-UltraFace Feature Solution
Heavy Manufacturing	Moist, rough, or stained hands	500 DPI optical sensor accommodating dry, moist, and stained fingers;

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