The Air Alert is an ingenious device that alerts drivers when their tires are getting low. When tire pressure dropped 4 psi from the original pressure, the small alert valve cap immediately flashes to improve safety and fuel efficiency. Air Alert replaces the standard tire valve cap and immediately flashes brightly, visible to the driver from any angle approaching the vehicle.
More accurate and immediate than other tire pressure warning systems, and at a fraction of the cost of other systems, Air Alert is the best and most cost-effective tire pressure monitoring device available.
Air Alert retails for $34.95 ($39.95 w/ anti-theft protection feature) for a set of four and can be purchased online at automotiveupgrade.com, via phone at 877 293 3714 or at retail stores throughout North America.
Article Last Updated: June 16, 2009.
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A sports, travel and business journalist for more than 45 years, James has written the new car review column The Weekly Driver since 2004.
In addition to founding this site in 2004, James writes a Sunday automotive column for The San Jose Mercury and East Bay Times in Walnut Creek, Calif., and monthly auto review and wellness columns for Gulfshore Business, a magazine in Southwest Florida.
An author and contributor to many newspapers, magazines and online publications, co-hosted The Weekly Driver Podcast from 2017 to 2024.
