The TP-70 is a DIY tire pressure monitoring system. This will allow you to keep an eye on all 4 tires without having to actually get a gauge out and go to each tire. This system will also warn you if the temperature is getting too high in a tire, or if the pressure is too high and will even alert you if you have an air leak as well. This system comes with 4 sensors and 1 display. The entire system is wireless.
The display will plug into a 12V outlet in the dash and each of the sensors will just replace the valve caps you have on the vehicle now. After the initial installation you will sync all 4 sensors to the display and then it is all hands free from there. The display will alert you if the batteries are low in any of the sensors and it will even tell you if there is a sensor failure. This is a great addition to any vehicle as proper tire inflation will help prolong the life of the tire as well as help with optimum gas mileage.