Follow @cjsuppliesltd on TwitterFor the most up to date security news and products from C&J Supplies please follow @cjsuppliesltd on Twitter

Grand Master Keyed

This system works in a very similar way to a master keyed suite.  Each lock or set of locks operate on an individual key - but are opened by the Sub-Master keys.  The Sub-Master level can then be opened by a Grand Master Key - in other words the Grand Master Key opens everything.


Friday 20th July 2018

Mul-T-Lock Garrison Squire Abus