- Nov 24, 2017 -
Security padlocks Because of the management features, a padlock can be equipped with multiple keys, these keys are divided into a variety of functions and privileges, these keys usually constitute the security padlock key management system:
Do not open the key series: each security padlock has a unique key, lock and lock can not be mutually open;
Open the key series: the development of group security padlocks and security between the padlock can all open each other, any one or a few keys to open all the padlocks. Can specify multiple groups, groups and groups can not be opened to each other;
Different open keychain series: the designated group within each security padlock dominate the only key, security padlocks and security padlocks can not be mutually open, but there is a master key to open all the security padlocks within the group; can be customized multi-group, group Between the master keys can not be mutually exclusive, but can specify a higher level master key to open all the padlocks within the group;
With the same keychain series: more than one group with the same key group, if you want to specify a higher level of charge to open all groups, you can add the same key.