Mergood TPMS Valve Stem Caps For Car/Anti-theft Tire Pressure Monitor Sensor Indicator with Solid Brass Hardware 3 Color Eye Alert (Pack of 4)

Feature

Material: Chromed Metal + Brass core + PC; Size: 0.4'' X 1.0''; 36PSI(2.4bar); Applicable to car,motorcycle,bicycle and so on.
Three-color Cylinder Display: Green shows that tire pressure is normal(2.2-2.4 bar). Yellow shows that the pressure is 10% lower than standard(1.9-2.1 bar). You should inflate the tires in time. And when it is red, you need to be on guard since your tire pressure is below standard 25%(Below 1.8 bar). You must pay attention for your tires. You can make an instant judgment whether or not to inflate your tire pressure. Let's you know immediately if a tire is low and which one.
Anti-tamper nut: You could tighten the caps down so no one can steal them unless they are going to have a wrench to unscrew them. Don't worry about the thief stealing it or kid playing for pranks.
Brass core: It is not cheap one which is made of plastic core. The use of higher cost of copper core and gaskets, more durable. Physical detection without any energy, Put an end to chronic leaks of your tires. Although it's a bit expensive, you get what you pay.
WARING: Each product is checked for hermeticity by machine prior to packaging. To prevent leakage due to incorrect installation or stem aging, please use the soapy to check the tightness after installation. Because it works in harsh environment, it is recommended to check the caps once a month and change for new one every 6 months.

Description

Lets you know how much pressure your tires have and then no one can steal your valve caps with this on. Valve stem for tires on bikes etc

Material: Chromed Metal+PC+Brass

Round Style: 36PSI(2.4bar)

Visually alerts you when the tire pressure is low to help avoid premature tire wear or blowouts from under-inflated tires.

Enhances road handling, increases economy, extends tire life

New generation copper core design, better quality with brass core,withanti-theft function

Green/yellow/red system indicates level of proper tire inflation

Increases fuel efficiency, safety and control

For use on 36 pound per square inch recommended pressure

Simply install on the air valve

Indication:

Green shows that tire pressure is normal

Yellow shows that the pressure is down about 5 poundswhichmeanswarning

Red alerts you that the pressure is down by at least 10 poundswhichmeansdanger

Installation:

Determine the correct tire pressure for your tires

Inflate tire to correct pressure

Install this new pressure cap tight

Simply look at the color to know if your tire is low or normal

Package:

One set(4 x Tire Pressure Indicator Valve Stem Caps + 4 x Anti-tamper nut + 1Small wrench)