Tire Pressure Monitor(32 PSI)
Round Style: 32 PSI.
Visually alerts you when the tire pressure is low to help avoid premature tire wear or blowouts from under-inflated tires. Green/yellow/red system indicates level of proper tire inflation. Simply install on the air valve and go. 4 tire pressure monitors (32 PSI) installed on tires will check pressure anytime and anywhere for you.
Green: Present Tire Pressure: More than 32 PSI (Normal)
Yellow: Present Tire Pressure: 27-32 PSI (Low)
Red: Present Tire Pressure: 22-27 PSI (Too Low)
Note: Only fit for 32 PSI tires, not for all tires.