Operated from both sides of the door by a key. High durability cylinder rings against pulling, twisting and sawing. This product has ABLOY PROTEC -lock system. ABLOY PROTEC is a factory level lock system which is recognized as the premium high security mechanical lock system available, and is used extensively by private, commercial and government end users who demand the ultimate in high security master lock systems. ABLOY PROTEC is distributed through a highly restricted dealer network. The ABLOY PROTEC dealer network is made up of locksmiths who represent the highest level of professionalism and ethics in the industry.
