CY331 Protec2 Euro Single Cylinder

The Abloy CY331 Protec2 is a Europrofile DIN single cylinder designed for high-security applications. It operates via key access from one side only, making it ideal for doors where internal access is not required. Built with hardened steel and featuring Abloy’s patented PROTEC2 rotating disc mechanism, it offers exceptional resistance to physical attacks and unauthorised key duplication.