Thefts using duplicate keys often leave victims with very little evidence.
Their keys are made on a very special and expensive machine. The STR profile range is based on a newly granted patent. Their new processing plant is coming on stream early in the year and will enable faster, more flexible production which will give them an advantage in this market. Although the new STR profile standard cylinders represent an upgrade to six-pin the cost is not increasing. As the STR-PRO this series comes with a lateral magnetic barring device for particularly high security doors, and the locks in this range can also be used in combination with electronic systems.