A worldwide leader in the access control field, TDSI sets the standards in access control innovation. Its wide range of modular and expandable controllers makes the design of small and large access control projects an easy job. In addition to Intruder alarm and CCTV integration, TDSI developed a joint venture with Mifare to introduce the new multifunctional sector card. (One card controls: Vending Machines, Access Control, ATM, Time Attendance…).