Operating since 2008 — serving US companies with operations in Mexico
Access control

Access control that talks to your payroll system

Beyond doors and turnstiles — integrate biometric access with HR, payroll, attendance and audit trail. Built custom for enterprise security needs.

Free, with a senior consultant. The plan is yours even if you don't hire us.

The problem

Access control isolated from the rest of the business

When access control doesn't connect with HR and payroll, attendance is reconciled by hand and audits are left incomplete.

  • Access records that never reach payroll or HR
  • Attendance reconciled manually every pay period
  • No complete audit trail for enterprise compliance
  • No real-time visibility of who is on your premises
Access control
Key features

Key features

A custom access control system, connected to your people systems.

01

Biometrics

Fingerprint and facial recognition access.

02

RFID / NFC

Proximity badges and cards.

03

Payroll and HR integration

Attendance flows into your payroll and HR systems.

04

Complete audit trail

Every access event recorded for enterprise compliance.

05

Dashboards and alerts

Real-time dashboards and alerts on out-of-policy events.

06

IP cameras

Integration with IP cameras.

Why Four Sides Group

ISO 9001:2015 certified process

Pay only after validating each stage.

Source code 100% yours

No recurring licenses, no vendor lock-in.

Enterprise architecture from day one

Public/private environments and server management included.

+14 years of continuous production

Our oldest system has run without interruption since December 2011.

Other industries

See all
Manufacturing
Manufacturing

Custom MES, production traceability, OEE and native SAP B1 integration.

Mexico IMMEX compliance
Mexico IMMEX compliance

Customs compliance for foreign companies in Mexico: IMMEX, Anexo 24, RGCE 1.4.14.

Sports clubs
Sports clubs

Memberships, automated billing, facility access and member portal.

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