Master key: Difference between revisions
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=Master Keying= | |||
'''Master keying''' is a keying system in which more than one [[Key|key]] can operate a [[Lock|lock]] or group of locks. Master keying is commonly used to restrict or allow access to a group of locks in a facility based on a user's access level. Various types of master keying exist depending on the type of lock and the number of access levels required. The use of master keying can have a dramatic effect on the number of real [[Differs|key differs]] in a keying system. | |||
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==See also== | |||
* [[Key]] | |||
* [[Combination]] | |||
* [[Lock]] | |||
[[Category:Keys]] | |||
Revision as of 15:56, 1 June 2009
Master Keying
Master keying is a keying system in which more than one key can operate a lock or group of locks. Master keying is commonly used to restrict or allow access to a group of locks in a facility based on a user's access level. Various types of master keying exist depending on the type of lock and the number of access levels required. The use of master keying can have a dramatic effect on the number of real key differs in a keying system.
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