The EAS Universal Sensor Input provides the ability to read any 0-5 volt signal and translate it to a meaningful value for display on the Edge CS or CTS monitors. This means you can add custom temperature, pressure, air/fuel, and even travel/position gauges to your Edge CS or CTS monitor. Each Universal Sensor Input has the ability to support 2 separate sending units. Stack up to 8 Universal Sensor Inputs end to end for a maximum of 16 additional gauges.