4KS locking system

The outstanding system for maximum security

EVVA 4KS (4-Curve System) is the most resistant system among mechanical locking systems.  With the patented, springless curve technology, 4KS is suitable for the toughest conditions.  The reversible key is convenient to insert and turns easily and silently in the cylinder.  And of course, 4KS also has its own unique feature: the overlapping curve millings guarantee optimal security.

Contact us Video

Product details Product details

The outstanding system for maximum security

4KS is ideal for locking systems with a highly complex structure and a large number of different user groups such as:

  • Educational institutions
  • Office buildings
  • Health care
  • Wholesale & retail objects
  • Industrial objects
  • Infrastructural facilities
  • Cultural & recreation facilities


Advantages Advantages

  • Unique locking system with a highly complex structure
  • Patented springless technology
  • Available in modular design
  • Optimum wear resistance thanks to resistant materials
  • Key with overlapping curve millings
  • Long-term patent protection
  • Increased security with the EVVA security card


Cylinder Types Cylinder Types

The following types of cylinder are available in the 4KS locking system:

  • Double Cylinders
  • Half cylinders
  • Knob cylinders
  • Scandinavian oval cylinders
  • Padlocks
  • Portal cylinders
  • Wood cylinders
  • Lever cylinders
  • Garage cylinders
  • Cabinet cylinders



RECOMMENDED PRODUCTS

ICS locking system
link to idshop identity

ICS locking system

EVVA ICS (Inner Code System) is a smart mechanical locking system.  With its unique, clever technology, ICS is perfectly suited for professional use.  The elegant…

Find out more +
EPS locking system
link to idshop identity

EPS locking system

EPS (Extended Profile System) cylinder lock is the classic product among mechanical master key systems.  With its well-proven technology, EPS is ideally suited for a…

Find out more +
MCS locking system
link to idshop identity

MCS locking system

The EVVA MCS (Magnetic Code System) security technology was developed in close cooperation with technical universities and uses magnetic force.  The magnetic technology of the…

Find out more +

WHY CHOOSE US?

Trusted partner

Innovative partner

Recognizable quality and reliability of products and services.

Personalized solutions

Focused on solutions

We take responsibility.

Innovative thinking

Reliability

We provide our customers with advanced support.

PARTNERS

idshop partner
idshop partner
idshop partner
idshop partner
idshop partner
idshop partner
idshop partner
idshop partner
idshop partner
idshop partner

Stay up-to-date, sign up for our newsletter.

You can expect interesting content from the fields of identification, security and business in general.

I would like to subscribe to:


Inquiry