

The Master Lock chart references the key cut to the lock serial number. Master Lock will provide a copy of the Record, at an additional charge, as requested. Should your organization's Master Key System need expansion in the future, the key record is used as a reference to ensure that the new locks do not duplicate current key cuts, safeguarding the security of the system. A Master Key System Record is a listing of all the assigned key cuts to a padlock system.

Master Lock provides and will maintain Key Record-keeping for padlock Master Key Systems. If this option interests you, please review the Door Key & IC Master Key section. However, there cannot be cross-over to locks that use either a door key or interchangeable core cylinder. In a padlock only Master Key System, any of the Master Lock ProSeries® padlocks and most laminated padlocks can be used.
