ALOA Glossary Study Aid
A Glossary of locksmithing terms & definitions. It's also an aid for studying for the (mandatory) ALOA L-00 exam

 

 #825/1409
Term   Definition 
  master key system   n. 1. any keying arrangement which has two or more levels of keying,
2. a keying arrangement which has exactly two levels of keying



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Glossary contents Copyright 1989, 1990, 1995, 1996, 1997, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Lock Industry Standards and Training Council (LIST Council)
The original PDF (272k)
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This Template was last updated 15Mar2019