[Translate to International:] Webbanner ICS Bürogebäude und Schlüssel

ICS - The Reversible Locking System from EVVA

Strong and reliable

With ICS, your system is more convenient, you have planning and investment security and can rely on its robustness and durability. ICS is a durable reversible key system with such a high calculation capacity that reserves for locking systems can already be taken into account during the planning phase. Be it office buildings, schools or student residences, ICS does it all.

ICS benefits at a glance

  • Enhanced data protection
  • For highly complex access systems
  • High levels of protection against burglary
  • Patent protection pending
    if granted, protection until 2038 at the latest in accordance with EP3610103. For country-specific patent protection, see worldwide.espacenet.com


[Translate to International:] Primetower, CH
The access system for complex master key systems

ICS is ideal for complex master key systems and a large number of different user groups. For example, in office buildings, hotels, associations, student residences and nursing homes. In cooperation with qualified partners, EVVA has been providing security technology for a hundred years.

[Translate to International:] ICS Schlüsselspitze mit gelbem Kreis markiert
ICS. Security you can feel.
A sturdy, strong key and cylinder ensure tangible security. The key is ergonomically shaped and very comfortable despite its thickness.
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Double cylinder
are suitable for interior and exterior doors and can be equipped with numerous versions and options.
[Translate to International:] Vorne-links-oben (VLO)
Furniture cylinders
make sure that important documents are securely archived.
[Translate to International:] Hinten-rechts-oben (HRO)
Thumbturn cylinder
allows convenient opening and closing without keys.
[Translate to International:] Vorne-links-oben (VLO)
Switch cylinders
control electronic systems, such as automatic sliding doors.
[Translate to International:] Vorne-links-oben (VLO)
Half cylinder
suitable for barriers, key switches, lifts and numerous other situations.
[Translate to International:] Vorne-links-oben (VLO)
Cam locks
for mailbox systems and for secure storage in showcases and display cabinets.
[Translate to International:] Vorne-links-oben (VLO)
Switch cylinder
operate control elements such as those in lift systems.
[Translate to International:] ICS-Schnittzylinder
ICS. One system, many details

ICS offers different locking technologies for high protection:

the durable length profile and the distinctive track system with internal recesses. The scanning takes place in 5 tracks through 13 spring-loaded locking elements and the durable length profile. As a reversible key, ICS's thickness of 3 mm and the high-quality nickel silver alloy make it convenient, durable and wear-resistant.

[Translate to International:] ICS-Designschlüssel mit Farbpunkten
Practical, handy and appealing

ICS keys are optionally available in many different colours. The colour coding helps to easily distinguish between keys.

[Translate to International:] Sicherungskarte freigestellt
All-round protection

Copy keys, additional cylinders and lock charts are available from authorised EVVA Partners only upon providing proof of legitimacy, i.e. the EVVA security card.

[Translate to International:] Bohrer vor Zylinder
Benefit from the security features

The reliable ICS cylinder technology offers lasting protection against illegal opening methods.

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