Secret lock - lock cartridge 31 x 37 mm DIN

The secret lock according to DIN standard of DEKA or also called lock cartridge has dimensions of 30 x 35 mm. The product is made with a body of high quality satin aluminum, with a brass rotor and high-level safety pins.
The lock cartridge has been tested in the laboratory, and tests show that it continues to work well even after 130,000 unlocking and locking cycles.
The set of the secret lock includes 3 keys made of special wear-resistant steel.