Designed to stand up to the most determined attempts at forced entry, MUL-T-LOCK will never let you down. MUL-T-LOCK products exceed many United States and International qualifications against physical attack. All MUL-T-LOCK products are designed with pick and drill resistance. Hardened steel inserts are strategically placed in sensitive areas to resist against drilling attempts. Specific parts are reinforced with some of the strongest materials available to resist tampering and forced entry. MUL-T-LOCK’s advanced design of telescopic pins (Pin within a Pin) will resist to most determined attempts at picking.

Most locks are made with inferior material, which can be drilled, pried, and tampered with using minimal efforts to force open almost door. Most cylinders are not made to resist picking. With specialized pick sets readily available through mail order catalogs and the internet, just about anyone can get specialized tools and instructions on how to pick open almost any lock cylinder.