The Sensors and Receiver -
The four sensors are designed to read the pressure and temperature of the air inside your tires and report that information back to a central receiver. This receiver then transmits that information to you mobile device Via Bluetooth in order to be displayed by an app.
Installation is very simple, remove the old caps for the air valve stem, clean the thread and then screw on the sensor. If you want to ensure that at least two of your sensors do not get stolen you can add an extra nut on the stem first and then screw the sensor and nut with the provided wrench. It would have been better if PAPAGO! had of included four of these as just having two is just not enough.
In the manual PAPAGO! recommends that you install the driver’s side tire first and then work counter clockwise around the vehicle. Once you have all of the sensors in place you will now need to install the batteries in each. To do this you remove the plastic cap and slide the battery in.
The last thing you need to do is find a place for the receiver/transmitter. After you have it mounted you can plug it into a USB port in your vehicle (if you have one) or use the provided adapter.