CODEKEY Technologies LTD produces programmable digital code lock systems. Production is based on a Swiss license from 1991, which grants the opportunity for lock system construction by combining 15 code pins spirally arranged in three rows.

Specialized software programs each cylinder ensuring 15 000 000 possible combinations, and creates MASTER KEY systems in ascending and descending order. The products of CODKEY Technologies LTD are two internationally protected trademarks Codkey and Locksys.
Codkey and Locksys cylinders base on the modular structure, which shows a great adaptivity to all types of locks and lock mechanisms. The cylinder is a universal element for lock systems. Three different cylinder levels are produced depending on the number of pins combined:
- Low level 9 pins – L21
- Intermediate level 15 pins – L29
- High level 24 pins – L52

Each cylinder has its own production card with a program code and a uniform number which allows a duplicate of both, the cylinder and the keys, to be easily made.
For the correct and flawless cylinder functioning CODKEY Technologies LTD recommends operation with original key sets. The alloy that the key is made of guarantees utmost wear resistance of the cylinder code. The great number of code pins and their arrangement allow complex MASTER KEY systems to be created.
Codkey and Locksys cylinders are produced according to the European ISO 9001-2000 Quality Standard and have passed successfully the tests in the Accredited Testing Laboratory in the town of Brno, Czech Republic.