The main programming key of a system is always marked with "PR". There can only be one of these. If this key is lost or defective, it must be replaced immediately with the note "Loss of PR". Usually, the master programming key is in the possession of the master key system administrator.
If there are other persons who are to work in the master key system, so-called sub-programming keys (PN) or submaster programming keys (PSM) are issued to them.
The submaster programming key (PSM) can reprogram cylinders and read in master key system data and backups, the sub-programming key (PN) cannot. However, both keys have no rights assignment in the software like the master programming key!
With the main programming key (PR) in the CLIQ Manager software, the administrator can revoke certain rights (programming of cylinders, reading out of event logs, etc.) from his employees who have PN or PSM.
Attention: The submaster programming key (PSM) can always reprogram, this right cannot be withdrawn! The right to read out the event logs from cylinders/keys and the right to import data (.els locking system files and .A2B backup files) can be withdrawn.