"The new ML System is a patent-pending Key Control product. It is not high security and does not offer increased pick or drill resistance." This is the opening sentence from a September 2003 update of ...

New Haven, CT, October 27, 2020 — ASSA ABLOY, the global leader in access solutions, today announced the release of an improved and streamlined version of their Key System Design Studio. Introduced in ...

Readers of The Secret will recognize Charles Haanel, author of 1916's The Master Key System (now conveniently in the public domain), as the source that Gladstone (The Twelve), Greninger, and ...