Who We Are & What We Do Best
Master Key Systems MKS Ltd is a family owned business, our team have been designing and manufacturing Cylinder Master Key Systems for over 19 years.
Comprehensive Range of Cylinders for Master Keying
We stock & manufacture the following our Adapta range is our own manufactured 5 & 6 pin system developed from its predecessor the E Suite 5 pin which has been in general circulation for over 12 years in applications as diverse as B & B's to MOD sites
Adapta Restricted (J40) & Open Profile
CISA Patented/Restricted R015 & Open Profile
ASSA (Full Range)
Pro Series Differ Range Accredited to BSEN1303