This TPMS system easily connects to your car's data system via CAN. It monitors both tire pressure and temp, allowing you to set alarms for low or high pressure, see when operating pressures have been reached, predict hot and/or cold pressure requirements, and measure tire performance. Far more accurate that pit lane measurements, this system lets you see and analyze your on track performance. Sensors require CR2032 batteries and screw onto standard valve stems. Internal TPMS sensors are available by special request.