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 20 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 15 years in applications as diverse as B & B's to MOD sites. Promaster has been developed from our very successful PRO series and is an entry level BSEN 1303 accredited range of cylinders for Master Keying.
Adapta Open Profile
Adapta Restricted (J40)
Adapta J40 Patented
Promaster Open Profile
CISA Restricted R015 & C2000 Open Profile
Astral S Kite Marked
Pro Series Differ Range Accredited to BSEN1303