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Toll Products

IRD's toll products help make your roadways safer and more efficient. Products include VectorSense™, DYNAX® Advantage treadle systems and Emergency Call Boxes (ECB).

  • DYNAX® Advantage

    The DYNAX® Advantage IRD’s DYNAX® Advantage treadle systems consist of DYNAX® Advantage sensor…

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  • SOS Emergency Call Box

    The SOS Emergency Call Box is specially designed for adverse environments. The rugged, weatherproof …

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  • AACT Powered by VectorSense™ for Toll Systems

    Advanced Axle Classification for Toll (AACT) AACT uses the VectorSense™ Tire Sensor Suite for acc…

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