• Over 1,400 GTI Terminales sold every year
  • Solutions that fit
    Acquire countless benefits
    by automating your company’s processes,
    benefits such as precise payroll calculations,
    and payments and many others.
Instant communication with Sistema TRESS
and Revolution on the cloud
TRESS Enlinea

The GTI Terminals for attendance control are specially designed to have instant and online communication with Sistema TRESS or Revolution through LAN/WAN/Internet using our TRESS Enlinea module.




We have the ideal GTI Terminal for your Time & Attendance


Peripheral Equipment


It shows a green light to grant access. A red light indicates an error or deny access. Useful tool for attendance and cafeteria.




Accesorio de medición de temperatura

Temperature reader accesory

Compatible with our GTI Face Recognition Terminal and GTI B3 Terminal. Instant communication with Sistema TRESS and Revolution on the cloud.

More Information





It reads employees ID cards and records the precise clock in/out. Useful tool for attendance and cafeteria.

Evolis Primacy ID card printer

A flexible, fast, and easy-to-use printer that uses Dye-sublimation technologies making it the perfect solution for printing ID cards. The Evolis Primacy prints full color single and dual-sided cards in record time.

HID and MiFare proximity cards

IDs protected with simple mechanisms of security, and with default numbering for access control.



You will receive the notification either by +ORDEN, MMS, or email. Also, you have the option of using a traffic light that alerts you at the time when an employee is registered with a high temperature before entering the premises.


Disclaimer. The temperature accessory is not used to diagnose any medical condition. The temperature accessory can identify people with a body temperature higher than a predetermined value, but should not be used solely or primarily to diagnose or exclude a diagnosis of COVID-19 or any other disease. Only a doctor can determine if a person with elevated body temperature is symptomatic of a specific medical condition.


Additional Services 



It automates processes among areas and employees of the company.

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Review of pay slips, vouchers, vacations and more from any mobile device.

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GTI Digitally Signed
Payroll Service

It signs the payroll receipts with cutting-edge technology and complies with the law.

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Grupo Tress Internacional