Codkey Technologies LTD is a company specializing in production and sale of programmable electronic locking systems & access control. Its industrial base is located in the town of Stara Zagora, Bulgaria. 
Production is based on a Swiss license from 1991 that makes possible a lock system to be created 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. It ensures traceability on each system level, with duplication possibility based on a single code. The production is a complete cycle – from the raw materials to the end product. The produced components are controlled from the start. A testing laboratory for simulation researches of the lock systems and mechanisms is built on the production base territory.

We produce a wide range of items that guarantee home, office and hotel protection under the trademark Locksys and Codkey.

Cylinders – Over 300 modifications to dimensions and construction depending on door thickness, lock type. The locks can be produced with thumbturn on one side according to the fire-precaution requirements for hotels and public buildings.
Locks – Over 100 types /main, auxiliary, one-point, two-point, four-point, with cylinder, without cylinder, for furniture, safes, boards etc.
Accessories – Model and finish variety of handles and protections 
Padlocks – for warehouses, garages, auto padlocks