ESSL K90 is a biometric attendance machine that uses fingerprint and RFID verification to record employee attendance accurately. It is commonly used in offices, schools, shops, and factories for secure and fast attendance tracking.

How does ESSL K90 work?

ESSL K90 works by enrolling a user’s fingerprint or RFID card, then verifying that identity when the user scans at the device. Once matched, it records the attendance time automatically in the system.

What are the features of ESSL K90?

ESSL K90 offers fingerprint authentication, RFID card support, attendance log storage, TCP/IP and USB communication, battery backup, self-service query, and access control support. It is designed for reliable daily attendance use.

Is ESSL K90 good for office attendance?

Yes, ESSL K90 is a good choice for office attendance because it reduces manual errors, improves accuracy, and saves employee check-in and check-out records automatically.

Can ESSL K90 store fingerprint attendance?

Yes, ESSL K90 is built to store fingerprint-based attendance records. It allows businesses to enroll staff fingerprints and use them for daily attendance verification.

Does ESSL K90 support RFID cards?

Yes, ESSL K90 supports RFID cards along with fingerprint authentication. This gives businesses flexible attendance options for different users.

What is the price of ESSL K90 in Chennai?

The price of ESSL K90 in Chennai can vary based on installation, software, accessories, and supplier support. For the best quote, it is better to contact a local dealer directly.

Where can I buy ESSL K90 in Chennai?

You can buy ESSL K90 in Chennai from biometric attendance system dealers, access control suppliers, and security system installation companies that provide device setup and after-sales support.

Who installs ESSL K90 in Chennai?

ESSL K90 is usually installed by biometric attendance machine dealers and access control system integrators in Chennai who handle wiring, configuration, and software setup.

Is ESSL K90 suitable for small businesses?

Yes, ESSL K90 is suitable for small businesses because it is compact, user-friendly, and designed to manage attendance efficiently without needing a complex setup.

How many fingerprints can ESSL K90 store?

ESSL K90 can store up to 800 fingerprints, making it suitable for small to medium-sized organizations.

How many logs can ESSL K90 save?

ESSL K90 can save up to 80000 transaction logs, which helps businesses maintain attendance history for reporting and payroll processing.

Does ESSL K90 have battery backup?

Yes, ESSL K90 includes inbuilt battery backup, which helps the device continue functioning during short power interruptions.

Can ESSL K90 be used for access control?

Yes, ESSL K90 can be used for both attendance tracking and basic access control applications, making it a practical choice for offices and restricted entry areas.

What software supports ESSL K90?

ESSL K90 is commonly supported by eTimeTrackLite software for attendance data management, reporting, and employee records.

Is ESSL K90 easy to install?

Yes, ESSL K90 is generally easy to install when handled by a trained technician. It is compact and supports common communication methods like TCP/IP and USB.

What is the identification speed of ESSL K90?

ESSL K90 offers identification speed of up to 1 second, which helps reduce waiting time during employee check-in.

Is ESSL K90 better than manual attendance?

Yes, ESSL K90 is better than manual attendance because it improves accuracy, saves time, reduces proxy attendance, and keeps records organized digitally.

Can ESSL K90 be used in schools and factories?

Yes, ESSL K90 can be used in schools, factories, offices, hospitals, and shops where attendance monitoring and controlled access are important.

Which is the best ESSL K90 dealer in Chennai?

The best ESSL K90 dealer in Chennai is usually one that offers genuine products, installation support, software assistance, service backup, and clear pricing for businesses.

ESSL K90 Chennai – Biometric Attendance System

ESSL K90 Pro Biometric Attendance System – Complete Guide (Chennai)

The ESSL K90 Chennai is a compact biometric attendance and access control system designed for small to medium businesses. It supports fingerprint and RFID authentication, stores up to 80,000 records, and verifies users in under 1 second, ensuring accurate, secure, and fast attendance tracking.

What is ESSL K90 Pro?

The ESSL K90 Pro is a biometric attendance and access control device that uses fingerprint recognition and RFID cards to manage employee attendance and entry security.

It is ideal for:

Offices
Shops & Retail Stores
Warehouses
Schools & Colleges
Hospitals
Small Industries

Unlike manual attendance registers, this system eliminates errors, prevents buddy punching, and ensures real-time tracking.

How ESSL K90 Pro Works (Step-by-Step)

Step 1: User Enrollment

Employees register:

Fingerprints
RFID cards

Step 2: Authentication

User places finger or taps card on the device.

Step 3: Verification

System verifies identity in ≤ 1 second.

Step 4: Attendance Logging

Entry/exit time is recorded and stored internally.

Step 5: Data Transfer

Attendance data can be transferred via:

TCP/IP
USB Host

Key Features of ESSL K90 Pro

1. Dual Authentication

Fingerprint + RFID support
Enhances flexibility and security

2. Fast Identification

Recognition speed: ≤ 1 second
Reduces queue time in offices

3. Large Storage Capacity

Fingerprint capacity: 800 users
Card capacity: 800 users
Transaction logs: 80,000 records

4. Multiple Connectivity Options

TCP/IP (network-based)
USB Host (offline transfer)

5. Inbuilt Battery Backup

Works during power failure
Ensures uninterrupted attendance tracking

6. Smart Features

Automatic status switch
Self-service query
DST support
T9 keypad input
Mini speaker for alerts

Technical Specifications

Hardware & Performance

Sensor: 500 DPI Optical Fingerprint Sensor
FAR: ≤ 0.0001%
FRR: ≤ 1%
Algorithm Version: 10
LED Indicator: Green/Red

Storage & Capacity

Fingerprint Users: 800
RFID Cards: 800
Logs: 80,000

Connectivity

TCP/IP
USB Host

Power & Environment

Power Supply: 12V DC, 1.5 Amps
Operating Temperature: 0°C to 45°C
Humidity: 20% – 80%

Physical Design

Dimensions: 185 x 140 x 30 mm
Compact and wall-mountable

Access Control Integration

Relay: 12V
Exit options:
- No-touch exit
- Push button

Software Support

Compatible with eTimeTracklite software

Benefits of Using ESSL K90 Pro in Chennai

1. Accurate Attendance Management

No manual errors or manipulation.

2. Time Saving

Fast authentication reduces delays during peak hours.

3. Enhanced Security

Prevents unauthorized access.

4. Ideal for Growing Businesses

Perfect for SMEs in Chennai with up to 800 employees.

5. Suitable for All Chennai Areas

Anna Nagar
OMR IT Parks
Tambaram
Sriperumbudur Industrial Area

Where Can You Use ESSL K90 Pro?

Offices

Track employee attendance efficiently.

Factories

Monitor shift timings and workforce entry.

Schools & Colleges

Manage staff and student attendance.

Hospitals

Ensure secure access to restricted zones.

Shops & Retail

Prevent unauthorized access and manage staff timing.

Why Choose ESSL K90 Pro Over Others?

Feature	ESSL K90 Pro	Traditional Systems
Accuracy	High	Low
Speed	≤1 sec	Slow
Security	Biometric-based	Manual
Data Storage	80,000 logs	Limited
Connectivity	TCP/IP + USB	Manual

Explain Like I’m 5

Imagine a machine that remembers your fingerprint like your phone.
When you touch it, it says:

👉 “Yes, this is you!”
👉 Saves your time
👉 Opens the door or marks attendance

That’s exactly what ESSL K90 Pro does.

Installation Process (Chennai)

Step 1: Site Inspection

Check entry/exit points.

Step 2: Device Mounting

Install near entrance.

Step 3: Wiring & Power Setup

Connect to 12V supply.

Step 4: Network Configuration

Setup TCP/IP or USB mode.

Step 5: User Enrollment

Add employees.

Step 6: Software Integration

Connect to eTimeTracklite.

Maintenance Tips

Clean fingerprint sensor regularly
Backup attendance data weekly
Check power supply stability
Update software periodically

Who Should Buy ESSL K90 Pro?

✔ Small businesses
✔ Offices with < 800 employees
✔ Retail stores
✔ Educational institutions
✔ Factories & warehouses

Final Verdict

The ESSL K90 Pro is one of the best entry-level biometric attendance systems for Chennai businesses. It offers:

Fast performance
Reliable storage
Strong security
Affordable solution

If you’re looking for a budget-friendly, efficient, and durable attendance system, the K90 Pro is a smart investment.

Call to Action

Looking to install ESSL K90 Pro in Chennai?

Call / WhatsApp: 9150012345
Get a free demo, expert consultation, and best price today.

Biometric Device | Biometric for Attendance | Attendance Biometric | Access Control | Entrance Control