THE TIRE PLUS
The main device is made out of hard plastic and measures roughly 81mm in length, 48mm in width and 22mm in height.
As you can see the device is designed after the overall shape of a car so the four ends represent the four tires and according to their status these LEDs turn red (they also turn red once you start moving the car).
You only really need to use the power on/off button once and it's located on the right side of the unit.
The device uses two AA batteries which are provided by FOBO.
A speaker is placed at the top of the main device since it also warns the owner about the status of the tires with audible alerts.
Since each of the wireless adapters uses a CR2032 battery the hard plastic enclosure is quite bulky (yet each weighs just 10g).
Mounting the wireless sensors only takes about 5 minutes and requires using the bundled wrenches and nuts.
I'm sure FOBO will release smaller wireless sensors in the near future so for now these although bulky will do fine.
It's also easy to attach the main device everywhere in the car but i chose behind the wheel since i don't like using visible space.