Centaur is the most advanced and reliable modular access control system of the latest generation. It allows from the management of single door accesses to complex installations for the management of numerous badges and multiple accesses. Centaur is designed to offer high performance with a level of flexibility never seen before in the industry. Access privileges can be changed online in real time without issuing new cards. Visitors can be granted access privileges in seconds for temporary access situations. Improved supervision features; track specific people receiving daily reports on their movements and monitor traffic in highly sensitive areas for maximum security. The software runs on a SQL Server database capable of managing up to 128 readers and 2,048 badges. The system is able to manage different reading technologies on the same installation magnetic, proximity, radio frequency, biometric, infrared, code, contact and MIFARE. The system is modular for access management and control, finally, it offers maximum flexibility for CCTV systems, presence detection and management of; parking, elevators, evacuation, patrol, floors, graphic maps, visitors and badge printing.