ESSL K90 Pro
The ESSL K90 Pro is a compact and reliable Fingerprint Time & Attendance terminal with Access Control capabilities. Designed for small to medium-sized gyms and businesses, it stores up to 800 fingerprint templates and 800 RFID card entries, with a generous 80,000 transaction log. Its 500 DPI optical sensor ensures fast and accurate fingerprint matching in under 1 second. Connectivity via TCP/IP and USB-host makes it easy to integrate with GymForce gym management software for real-time attendance syncing. Simple to install and backed by ESSL's proven Algorithm Ver. 10, the K90 Pro is an ideal entry-level biometric device for gym access management.
Firmware Update Recommended
This model requires a specific firmware version to support the GymForce Auto-Block feature. Contact our support team for verification.
Technical Specifications
Capacity & Performance
- Fingerprints
- 800
- Face Capacity
- N/A
- Card Capacity
- 800
- Log Storage
- 80,000
Hardware Details
- Fingerprints Capacity
- 800
- Card Capacity
- 800
- Fingerprint sensor
- 500 DPI Optical Sensor
- Identication Speed
- <= 1sec
- Algorithm Ver
- 10
- Communication
- TCP/IP, USB-host
- Power Supply
- 12V DC, 1.5 Amps
- Operating Humidity
- 20% - 80%
- Dimension
- 185 x 140 x 30mm
- Transaction Storage
- 80,000
- Push Data
- Yes
Compatible Door Accessories
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Seamless Software Integration
Access Control
Automatically block or allow members based on their membership status.
Automated Attendance
Sync biometric logs directly with member attendance records in real-time.
Member Management
Track check-ins and member activity through our integrated mobile app.
Real-time Reports
Get detailed analytics on peak hours and facility usage from biometric data.




