Cylinder locks dormakaba quattro plus

The dormakaba quattro plus reversible key system combines convenient operation and customised protection for your master key system.

Its versatility makes it ideal for securing and organising access to any building – not only to family homes and residential complexes but also to public buildings and industrial properties.

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High level of security through compliance with relevant standards, for example EN 1303 and DIN 18252
Long-term protection by European patent EP2890856B1 | Not valid in all countries – see worldwide.espacenet.com for more details
Technical construction protects against the most common opening methods, optional security elements for even more protection
Flexible in its use with basic to complex master key system types
Can be combined with electronic access systems from dormakaba

Product Details

Do you need more security?
Configuring your lock cylinder to match your requirements

All-round protection as standard

The high number of inserted, undivided pin pairs and the use of hardened steel materials protect against the most common opening methods
The use of the bumping method (Rapido method) for opening the lock cylinder is not realistic under real-life usage conditions

Even more technical features on request

Depending on the requirements, additional security features such as steel reinforcement shims, anti-drill or pulling protection can be selected
Dust, insect or weather protection help depending on the installation
Different thumbturn knob variants (e.g. thumbturn knob) and coupling functions (e.g. double key override or priority function) offer even more convenience

Free choice of lock cylinders

The cylinder programme features a wide variety of types to choose from. You can also integrate, for example, cyl for cabinet locks, key-operated switches or lift controls into the system. Choose between various cylinder surfaces to harmonise your design.

Modular construction. Maximum flexibility
Quick and low-cost adaptation

The quattro plus reversible key system offers high levels of investment protection, even when requirements change over the years.

A modular, upward-compatible system structure allows for quick and easy conversion of the lock cylinders to other lengths and types.

The existing lock cylinder can be adapted to a new length with little effort, for example for a new entrance door, or can be fitted with an elegant thumbturn knob.

Key variety.
More clarity through colour
Choose the shape and function of the keys

Default key with smart key clip
Key with large key clip
Key with long key bow
Key with RFID transponder clip for integration in electronic access control systems

Colours for visual orientation

Default keys available in 12 colours
Key with large key clip available in 12 colours
RFID transponder clips available with six different colour ring elements

Added value for your master key system.
Useful special functions

Depending on your requirements, you can supplement your individual solution with one of our numerous special functions. These offer added value in terms of functionality and benefits. For more details on this, please refer to the special functions for reversible key systems brochure.

Technical Details

High permutation capacity

4 radially arranged pin rows on up to 22 tumbler pin pairs on up to 44 possible positions
more than 2 trillion possible keyings
Suitable for large master key systems

Additional burglary protection

Optional steel reinforcement plates in the housing and hardened steel pins in the insert and housing protect against forceful entry by pulling and drilling

Keys are availalbe in three different shapes

Standard smartkey clip in 12 different colours (SK)
Largekey clip in 7 different colours suitable for security door hardwaren and multiple point locks (LK)
All metal armour key suitable for security door hardwaren and multiple point locks (LR)
All keys are made of nickel silver for wear resistance and excellent gliding quality
Kaba quattro plus key blanks are protected by patent and are not avialable in retail

Functionalities

dormakaba cylinders can do more than just lock and unlock doors

With its special functions, Kaba cylinders can do more than you would think.

Thermally insulated cylinders for "passive" house construction
3 different thumbturn knob shapes
Blind on one side
Cylinder with electrical contact
Priority (the key unlocks from the outside, if a key is in the cylinder on the inside)
Double key override allows opening regardless on which side a key is inserted in the lock cylinder
Emergency key (for rescue services)
Construction time changes the keyling with replacing the lock cylinder
Freewheel cam for emergency and gear operated locks
Cam with relative movement
Cogwheel cam with up to 18 teeth
Housing with steel reinforcement plates against pulling

Kaba Modular

The Kaba Modular System lets cylinders be rebuilt on site to other lengths or even other cylinder types with little effort. The keying remains unchanged.