Cisa CISA 57986 New Easy Change Double Patch Lock - 67mm

Upgrade your home security with the CISA 57986 New Easy Change Double Patch Lock. Designed for maximum convenience and safety, this galvanized steel lock features the innovative Easy Change system. This technology allows you to change your key following a loss or theft through simple operations, eliminating the need to modify your door structure. Built for durability and protection, the lock includes a zinc-coated steel box and high-strength galvanized steel components. The patented CISA handling and picking protection system works on all 6 lock pawls, providing high resistance against burglary attempts and picking tools. This specific version includes a service lock configuration where the upper lock key controls both the latch and the upper bolt, offering streamlined functionality for your daily routine. Whether you are looking for enhanced resistance or a lock that adapts to your changing security needs, the CISA 57986 provides a reliable, high-strength solution for your door hardware requirements.