Sentinel Controller

With heightened concern about foreign infiltration of our technical resources and command centers, Vanguard is proud to announce the introduction of our Sentinel processor. This processor is built right here in the U.S. of A. using 100% American parts, material and labor. Easy will rest the head that stands on guard for us. Notwithstanding the fact the Sentinel process is a bulwark against any unwanted intrusion, it is a state-of-the-art processor featuring the latest processing thechnology.