Wedge barriers provide unparalleled security against vehicular attacks at sensitive facilities such as military bases, corporate headquarters, water treatment plants, nuclear facilities, and embassies. Available in various crash ratings, these top-of-the line security products utilize access controls such as keypads, card readers, photo eyes, and loop detectors to admit authorized vehicles in a precisely controlled sequence of operations. Wedge barriers are often installed along-side other high security products such as bollards, security gates, guard booths, and drop arms to provide one of the world’s most formidable vehicular protection systems.