When organisations require maximum intrusion resistance and flexibility in a master key system, they choose 4KS.
Patented to 2035 and utilising a spring less design making 4KS very unique.
EVVA 4KS MAXIMUM SECURITY MASTER KEY SYSTEM
SECURITY FEATURES
- Patent protected until 2035 and restricted master key system
- 133 billion possible key combinations
- Implement a complex security hierarchy
- Extensive cylinder range
- Suitable for the largest and most complex systems
- Virtually unbreakable key
- Springless technology
- Suitable for the harshest environments
- Australian standard tested; Sc8 AS4145.2 compliant
PATENTED TECHNOLOGY FOR UNBEATABLE SECURITY
4-CURVE DESIGN
The key is reversible meaning it can be inserted either way making operation simple. The 4-curve design incorporates additional security ensuring the system is suitable for deployment in the largest and most complex master key systems. Unlike most master key systems that rely on spring pressure in the cylinder, the 4KS sliders (locking pins) inside the cylinders are actively moved by the tracks in the key. This active operation means 4KS will outperform all others in challenging environments be they dirty, dusty or salty.
HIGH STRENGTH KEYS
Key breakage is a very common problem with some master key systems. This can be caused for many reasons, such as the key material being too soft or deep cuts in the key located at critical leverage points (which means the key is easily damaged by the user). The 4KS key is manufactured from high grade nickel silver and is extremely difficult to damage or break. The unique design ensures the key is not weakened regardless of the location of the cuts.
It is extraordinarily difficult to reverse engineer 4KS.
Moreover, 3 separate systems guard against key tampering and illicit copying by staff, visitors or contractors.
ENVIRONMENT
When it comes to performance in challenging environments, the active sliders and springless design in 4KS provides an edge that is unmatched by other systems. As a key is inserted, most master key systems rely on small springs to push the locking pins into place. Even small amounts of dust, dirt or grit can affect the operation of the cylinder. Thanks to the 4KS springless design, when the key is inserted into the cylinder, the sliders (locking pins) are actively moved into place by the tracks of the 4KS key. This provides industry leading operation and reliability in the harshest of environments.
NATIONAL NETWORK
EVVA 4KS is available through a national dealer network. The network consists of a select group of locksmith companies that have met the strict dealership appointment criteria.
COMPLEX STRUCTURE
Not all master key systems have the ability to create a hierarchy of keys to suit the requirements of very large sites. 4KS is designed to provide a highly complex multi-level master key system that can be scaled for future expansion as needed.
4KS cylinders are available in a wide variety to suit almost all common Australian locks.
MORE PRODUCTS FROM EVVA
EVVA DPS
The high security key system without the high cost.
The unique design provides up to 133 million possible lock-opening combinations — an immense number that allows the implementation of complex security hierarchies while minimising the chance of phantom keys.
EVVA’s patent-protected, SCEC-approved security also makes keys difficult to duplicate without authorisation, and locks nearly impossible to pick or bypass. Yet a low cost per lock means DPS is the most affordable high-security master key system available.
EVVA EPS
The best pin security system on the market.
EPS reliably protects residential properties and is also suitable for clearly structured master key systems. Consequently, EPS is a frequently used access system in office buildings, catering or residential properties. EPS is the successful result of the continuous development of tried and tested EVVA pin systems. High levels of user convenience and the system’s durability make the system the best pin system.
EVVA AR KEY
The way we do business has changed and now the way we manage our security has too.
Introducing Airkey – a smart access control system, created to give you simple and smart control over the security of your business.
Airkey is the next evolution of locking systems, transforming your smart phone into a key.
Available on both iPhone and Android, our system has been designed to meet the needs of business owners and office managers.
Using the online app, you can manage who has access to your business, track entry and exit times, and even remotely send temporary access to visitors and contractors.
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