ML20 Restricted System - Profiles A,B,C,M+ in all Barrel Types - Please Contact Sales

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The latest Restricted Key System for the MLAA, Proudly supplied by SGLOCKS. With a 10-year design registration on ALL 4 Key Profiles (A,B,C & M) you can provide your customer with a TRUE 10-year registration on a multi-profile site. 


  • Designed by the best in the industry 
  • Superior key profile design, ensures the key clamps & cuts correctly and is one of the hardest inline restricted systems to manipulate
  • Key Profiles A,B,C & M.  M is a Master profile. M Keys will work in Barrels that accept either keys A,B,C or M
  • Keys are made of "Nickel Silver" to provide superior strength
  • Barrels: Huge range of 52 different Barrels to suit almost every lock type gives you the ability to do commercial and also residential
  • Barrels come in profiles A,B,C & M+.  "M+" Barrels are unique and will accept ALL A,B,C & M Keys
  • Barrels & Keys manufactured together to ensure the highest tolerances 
  • 10-year design registration until 2030
  • Support the MLAA and the Locksmith Industry in Australia & New Zealand