AMADEO 3DS FreeFlex System

  • FreeFlex System: No more locking plans.
  • AMADEO 3DS is the world’s first binary coded mechanical key.
  • 96 bit encryption.
  • Unique keys.

WORLD’S FIRST: Binary encoded mechanical key!



is the world’s first binary coded mechanical locking system. Instead of using traditional pins in the cylinder, AMADEO 3 DS contains 12 discs of 3 different types with 8 characteristics each. This results in binary coding known from electronic lock encryption and produces 12 x 8 = 96 bit encryption. AMADEO 3DS is the world’s first and only mechanical lock with this type of safety and construction.

Negative key sensing

The AMADEO 3DS system integrates world’s first negative query. The designated negative discs ensure that subordinate keys cannot be turned into superior keys by modification (drilling, milling, cutting). If a matching key is modified, the negative disc snaps and the cylinder cannot be unlocked.


Side scan

Due to spring-less use, the discs roll over the core’s curve and scan the key sideways –with very little shearing. Therefore, Keys can be used long-term for very frequently used doors without abrasion of the key or widening of the key canal (for example: central locking systems).


Robust- highest quality

Due to the use of disks in the cylinder rather than pins, the entire AMADEO 3DS cylinder is made ofstainless stell,. This makes the durability of the cylinder surpass anything else that uses softer standard materials, such as brass. The spring loaded discs; positive, negative and unique to the profile, slides over the key virtually without resistance and wear , thus preventing the key from being worn or widening of the key kanal over time. Such as to often seen on locks at high traffic common doors.

One key for all doors – never again a need for premade lockingplan!

The unique wavy key of the AMADEO 3DS is reversible and can be used independent of the “up or down” of the key. Due to the 79 quadrillion unique combinations, none of the cylinders or keys produced and delivered will be the same, ever. The design and manufacture of the locking systems is calculated and produced based on AMADEO Integra’s algorithm, which ensures that all our customers gets AMADEO FreeFlex. This means that with AMADEO 3DS there is no need for a fixed premade lockingplan, or key types needed to be specified. In AMADEO integra cloud, the owner of the cylinder or key has a complete overview of doors, padlocks, cabinets etc that they have access to.

A short explanation of what it means – if you have access to 100 doors and get a new position allowing to you enter another 300 doors in the organization. You will not need more keys, just a new one were all those 300 doors is added to your key. One single key can be used for all doors and locks (letterboxes, padlocks, airlocks, etc.) for private, office and hotel applications.





AMADEO 3DS – unique key profiles

To fulfill market needs and to be able to react to delivery situations and locking requests flexibly, the AMADEO 3DS system can be delivered in parts of completely assembled to bulk buyers. AMADEO 3DS partners profile is protected by their own unique discs inside the cylinder. The key protection will always remain unchanged in this case.

Norwegian cylinders



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    • No preliminary planning
    • No locking plan
    • No cylinder replacements
    • Every key is unique, every cylinder is unique
    • Every person receives only one key, this key may be changed within the system and adapted any number of times

    Good people. Good words. Our solutions cover your needs.

    AMADEO was able to meet the high technological and mechanical demands of our huge facility and reliably secure every door.

    • Job Nooittgedagt ILC Construction AS, Oslofjord Convention Centre

    The access solution from AMADEO works very well in our hotel. The system is very reliable and easy for our guests. The installation went efficiently and smoothly. Very good support with a fast response, and good and simple solutions if we have any challenges.

    • Kristian Talmo Daglig leder, Scandic Leknes Lofoten

    Amadeo Nordic does an excellent job of following up on the projects and assisting with their cutting-edge expertise.

    • Henrik Espegard Anleggsleder elektro, ILC Construction AS

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