3KSplus: the ultimate in masterkey security

When organisations require maximum intrusion resistance and flexibility in a masterkey system, they choose 3KSplus.

3KSplus provides up to 133 billion possible lock opening combinations

Unlike conventional locking systems, 3KSplus uses a unique pinning system of springless carbide sliders that activate two sidebars to eliminate key bumping and make picking and scanning attacks difficult and time-consuming. And unlike conventional systems, the addition of these broaching sidebars means 3KSplus offers an astonishing 133 billion theoretical key combinations. As a result, organisations can use 3KSplus to install complex locking systems with overlapping hierarchies with a near-zero likelihood of phantom keys. Plus the unique three-curve system of 3KSplus allows individualised key profiles. Blanks from one organisation’s 3KSplus system will never work in another organisations’ system.

 

EVVA_3KSPlus

 

Three levels of key control It is extraordinarily difficult to reverse engineer 3KSplus. Moreover, three separate systems guard against key tampering and illicit copying by staff, visitors or contractors:
EVVA_Yellow_1 Controlled protection Authorised locksmiths only clone keys when an additional security card is presented as proof of entitlement.

 

EVVA_Yellow_2 Legal protection Through patents and licensing, EVVA restricts the manufacture of 3KSplus keys to a number of authorized locksmiths

 

EVVA_Yellow_3 Technical protection Key reproduction cannot occur without specialised and expensive machinery.