Tried and True

Boasting a 23 year legacy, Mercury is the most widely installed open platform access control hardware in the marketplace.  It is installed by the largest companies in the world and is host to the largest access systems in the world. It is used by more than 20 manufacturers and is the leader in delivering today’s highest quality, most innovative and cost effective hardware that flexibly meets the most demanding facility security applications.  From one door to thousands, Mercury open hardware is the most secure choice you can make.