You can now control your own tire pressure just by looking at the cap!" Easy Installation Easy to use
Easy Installation
Since Tire Pressure Alert Valve Cap is a
self-calibrating device, no further calibration or maintenance will
need to be done.
A set of four Tire Pressure Alert Valve Caps can be installed in
just few seconds and will not require a trained technician. The Air
Alert Valve Cap has also been checked and insured against any
potential interference with electrical devices in the vehicle such
as the engine, ABS and on board driving-computers. The device
requires no drilling or any other modifications to the car that
could potentially void the warranty.
Ensure that your tire is at the correct pressure before installation
and calibration takes place


.