DOM Protector® in its standard form offers complete security, flexibility and convenience. The cylinder provides the highest possible degree of protection against attempted electronic and mechanical tampering. Up to 32,000 locking media (users) can be managed with numerous access control functionalities (time zones etc.). The ability to store up to 2,000 events ensures the traceability of door openings. Identification by means of transponder occurs on the outside of the door. From the inside, the door is basically operated using the knob, without identification.