in its history: The Xesar and AirKey access platforms AirKey easily opens doors with a smartphone. Customers can immediately assign or also revoke new keys using AirKey online administration, for example [...] while you are away on holiday. Lost keys are no longer an issue. The highly secure encryption technology is state of the art and meets e-banking standards. AirKey meets strict General Data Protection [...] deleted access authorisations can be transferred to all doors using identification media (cards, key tags, combi keys, etc.). This feature is possible thanks to the Xesar virtual network. Xesar meets the highest

The hybrid cylinder allows even better modular combination of electronic Xesar and AirKey cylinders with mechanical EVVA systems. This opens up a number of new applications. For example, in private properties [...] emergency lock on the outside; electronic, time-based access control on the inside. With the Combi Key you can control both with the one device.

was developed in-house. In 2012 the cooperation with Salto ended. With the development of Xesar and AirKey, EVVA was once again able to invent and utilise electronic security solutions that met the company's

after several years of collaborative development work: Xesar for major access control systems and AirKey for smaller or distributed sites that can also be accessed using a smartphone.