Keying Platforms The ABLOY High Security range of Australian cylinders makes upgrading the security and cylinder durability of your master key system easy. ABLOY PROTEC2 CLIQSymmetrical 9 Disc with CLIQ Intelligent Electronics. ABLOY PROTEC2Symmetrical 11 Disc. ABLOY SENTRYSymmetrical 11 or 9 Disc. ABLOY PROTEC CLIQSymmetrical 9 Disc with CLIQ Intelligent Electronics. ABLOY PROTECSymmetrical 9 or 11 Disc. ABLOY ClassicAsymmetrical 5 to 11 Disc. We recommend prior to purchasing a Masterkey System that you review our both our Master Key Design Guide and Key Control Design Guides and most importantly ensure you have a SIPA agreement in place with your Authorised Service Centre. SIPA™ Agreement Download the SIPA Agreement Master Key System Design Guide To ensure a facility or building has the desired level of security. Click to download Key Control Design Guide Increase the Safety and Security of Your Facility. Click to download