Flexible authorisation assignment Because you need efficient management Our solution: Mechanical 4KS and MCS access systems Resistant and robust Durable and maintenance-free Reliably locks, even if components

The key's overlapping curve key cut makes it virtually tamper-proof. Practical, handy and appealing MCS keys are available in many different colours. The colour coding helps to easily distinguish between

systems back in 1977 – together with Kepler University in Linz 1979 Invention of the highly secure MCS magnetic code system - together with the Technical University of Vienna In 2014, the new electronic

demand for a reversible key system was predominantly driven by Switzerland. The other systems, such as MCS, were not reversible key systems and 3KS, unfortunately, did not catch on in Switzerland. That's good

And in the years after that we were continually developing innovative locking systems, such as GPI, MCS, ICS, 3KS plus, electronic authorisation for master key systems was introduced, and finally, we launched

die Expansion des Unternehmens – war die Erfindung und Patentierung der mechanischen Systeme GPI und MCS, vor mittlerweile vier Jahrzehnten. Sie sind bis heute von enormer Bedeutung für die Entwicklung der

The tried and tested magnetic technology is still popular despite 3D printing. A milestone in EVVA's history, which still offers an unparalleled level of security and is 100% copy proof.

an important milestone in the company's expansion - was the invention and patenting of the GPI and MCS mechanical systems, which are still important today, four decades ago. But the permanent further d

www.EVVA.com . The most important EVVA products are security systems with mechanical keys, such as MCS (magnetic code system) or Akura 44 with electronic keys or access media such as Xesar or AirKey and [...] Institute, etc. for decades. Many product innovations such as the Mechanical Magnetic Code System (MCS) have been developed in cooperation with universities and research institutions. Digitally supported

Maximum security demands maximum precision. EVVA manages many millions of cylinders and keys as well as several hundred thousand locking systems for companies, public institutions and private individu