Home Products Mechanical locking systems 4KS locking system 4KS - The Stable Locking System from EVVA More robust. Stronger. More secure. You can always rely on 4KS. Thanks to its high level of resilience [...] companies. In cooperation with qualified partners, EVVA has been providing security technology for a hundred years. 4KS. For the toughest conditions The 4KS system consists of a few individual parts and is [...] as those in lift systems. Product Security Downloads 4KS. One system, many details In contrast to other master key systems, the locking elements in 4KS cylinders slide along the curve key cuts on the key

Düsseldorf main station 4KS | Infrastructure Düsseldorf main station 4KS | Infrastructure Zeiss main administration 4KS | Offices Zeiss main administration 4KS | Offices Heesen yachts 4KS | Industry and trade [...] Residential property O2 Arena 4KS | Cultural/leisure time facility O2 Arena 4KS | Cultural/leisure time facility Royal Library 4KS | Educational facilities Royal Library 4KS | Educational facilities Zuidzicht [...] Baltycka gallery 4KS | Wholesale and retail Baltycka gallery 4KS | Wholesale and retail GWG Gemeinnützige Wohnungsgesellschaft 4KS | Residential complex GWG Gemeinnützige Wohnungsgesellschaft 4KS | Residential

task in an EVVA master key system. That's not only practical, but also saves costs. EVVA also offers countless supplementary security devices to boost protection from burglaries. Your EVVA specialist retailer [...] Increase the efficiency of your locking system Combine EVVA electronics with EVVA mechanics in a mechatronic access solution Master key systems EVVA is also a genuine master key system professional able [...] straight-forward process Our solution: Mechanical EPS, ICS, 4KS access systems grow with the facility and levels of complexity: EPS , ICS , 4KS – reliable security for your home The electronic AirKey access

where the keys issued rarely change hands. What does 4KS stand for? 4KS stands for the unique "4-Kurven-System", or 4-curve system, and it is one of EVVA’s best mechanical master key systems. The shape of [...] Home Products Mechanical locking systems Mechanical locking systems EVVA's mechanical locking systems offer the matching levels of security for any facility. Akura 44 locking system The flexible reversible [...] locking system offers you keys with four magnetic pills. Thus illegal copying of the key is prevented. 4KS locking system A locking system that is well suited for use wherever extreme conditions prevail. Or

Increase the efficiency of your locking system Combine EVVA electronics with EVVA mechanics in a mechatronic access solution References Master key systems EVVA is also a genuine master key system professional [...] processes Our solution: Mechanical EPS, ICS, 4KS locking systems grow with the facility and levels of complexity: EPS – student residences ICS – residential complexes 4KS – Management authorisations (several [...] benefit from increased convenience and operators spend less time on managing the master key system. EVVA knows how. Your requirements: Event log Because your tenants want to know who accessed which facility

Increase the efficiency of your locking system Combine EVVA electronics with EVVA mechanics in a mechatronic access solution References Master key systems EVVA is also a genuine master key system professional [...] security raises many questions. EVVA has the answers. https://www.youtube-nocookie.com/embed/bgM5OBr7Sss?rel=0&enablejsapi=1&showinfo=0&origin=https%3A%2F%2Fwww.evva.com Your requirements: Guaranteed [...] Mechanical EPS, ICS, 4KS access systems grow with the facility and levels of complexity: EPS – smaller schools, e.g. primary schools ICS – medium-sized schools, e.g. other types of schools 4KS – Universities

and 4KS. News | 8. May 2025. New strong padlocks For climatically and weather-related access points. News | 20. March 2025. Klaus Halbfas is the new Executive Vice President of Operations at EVVA The [...] family-owned company EVVA appointed Klaus Halbfas (53) as the new Executive Vice President Operations on 1 February 2025. News | 28. November 2024. Tradition meets modernity Akura 44, EVVA’s latest mechanical [...] Home About us News & Events News Find all news from the world of EVVA in this section. News | 26. June 2025. Veganista: Honest vegan ice cream. Being vegan is on trend. It's healthy, good for the environment

presentation facilities Our solution: Mechanical ICS, 4KS, MCS access systems grow with the facility and levels of complexity: ICS – care homes 4KS – medium-sized hospitals MCS – large hospitals The electronic [...] Increase the efficiency of your locking system Combine EVVA electronics with EVVA mechanics in a mechatronic access solution References Master key systems EVVA is also a genuine master key system professional [...] maximum security demands must also be taken into account by a locking system. How does this work? EVVA has the answers. Your requirements: Ample cylinder range Because you intend to secure lifts, lockers

time Our solution: Mechanical EPS, ICS, 4KS, MCS access systems grow with the facility and levels of complexity: EPS and ICS – small and medium-sized retailers 4KS – shopping centres, companies with branches [...] Increase the efficiency of your locking system Combine EVVA electronics with EVVA mechanics in a mechatronic access solution References Master key systems EVVA is also a genuine master key system professional [...] buildings should business be doing well. All this requires a dynamic security solution. Good that EVVA can combine mechanical locking component products and electronic locking component products within

also record all access times at doors Our solution: Mechanical 4KS, MCS access systems grow with the facility and levels of complexity: 4KS – where dust and dirt dominate the environment MCS – for protecting [...] Increase the efficiency of your locking system Combine EVVA electronics with EVVA mechanics in a mechatronic access solution References Master key systems EVVA is also a genuine master key system professional [...] calculation features. These situations require professionals' profound expertise. Good you have come to EVVA. Your requirements: Resistant to dirt Because production generates plenty of dust and dirt and you