The Rand McNally TPMS alows you to monitor tire pressure and temperature through your iPhone, Android smartphone, or Rand McNally OverDryve 7/7C.
The small rechargeable TPMS receiver, which can be placed inside the car, provides an audible alert if there is an issue.
The four IP-67-rated valve-cap sensors have been designed to withstand the elements. Each sensor uses a standard, replaceable CR1632 coin cell, which can last up to two years
The app—which is available for Android and iOS devices, as well as for OverDryve 7/7C—provides specific visual information, such as exact tire pressure and air temperature.