This is a nice little gadget for any driver. It comes well packaged in a cardboard box in such a way that the parts can’t move during transit. Installation is simple in that all you need to do is plug the receiver into your 12 volt socket and then replace your dust caps with the monitors supplied. Each monitor is marked to inform you which wheel to fit them to. They are slightly bigger than standard dust caps but this causes no problems. The pressure reading can be changed between PSI and BAR to suit your individual requirements and the temperature of the tyres is also monitored. The user can also set high and low pressure alarms so that the unit beeps when the pressure or temperature goes beyond theses levels. The monitor also includes a 5v 2A USB port for charging mobile devices.
DISCLAIMER: I received this item free in return for an honest and unbiased review.