The Lenovo Security Cable Lock allows customers to manage physical security access within the enterprise, offices, schools, libraries, or in other public spaces. Cable locks help reduce theft, and increase physical asset security protection for notebooks, notebook docking stations, desktops and flat panel monitors.The Lenovo Security Cable Lock allows customers to manage physical security access within the enterprise, offices, schools, libraries, or in other public spaces. Cable locks help reduce theft, and increase physical asset security protection for notebooks, notebook docking stations, desktops and flat panel monitors.