High‑Security Cylinder Lock with Reversible Key System – 20‑Pin, N+G Function, Includes Emergency Key

Experience robust protection with this high‑security cylinder lock. It incorporates 20 patented steel pins that resist drilling and pulling attacks, and a reversible key system that allows easy rekeying without changing the lock. The lock features an N+G function for night‑time and guard access, and comes with three unique keys plus dedicated emergency and hazard keys. Patented design is valid through 2031, ensuring long‑term reliability. Ideal for residential or commercial doors where maximum security is required. Supplied and curated by Swordslife.