The latest fully patented two-way system with many unique features. The patent is in force until 22/09/2019 and covers both the mechanism and key, enabling us to offer long lasting protection of keys.
	The latest one-way mechanism, which takes over from HIGH PROFILE, with patent valid until 22/03/2014. Provision of additional keys is strictly controlled by ourselves.
	A two-way mechanism with symmetrical keys plus unique features, which are patented until 2005.
	An enhanced one-way mechanism-using key blanks which are not protected against duplication following the change in copyright law in 1999.