Foelony 4 PCS 2.4Bar 36PSI Tire Pressure Monitor Valve Stem Caps, 3 Color Eye Alert Car Tire Valve Low Pressure Warning Indicator Caps, Universal for Most Cars

Foelony 4 PCS 2.4Bar 36PSI Tire Pressure Monitor Valve Stem Caps, 3 Color Eye Alert Car Tire Valve Low Pressure Warning Indicator Caps, Universal for Most Cars

• 2.4Bar / 36 PSI Low Pressure Alert: These monitor caps are preset to activate a visual warning when tire pressure drops below 2.4 Bar (36 PSI). This serves as an early alert for under-inflated tires, which can impact safety and fuel efficiency.
• 3 Color Eye Alert Indicator: The built-in visual indicator changes through 3 distinct colors based on real-time pressure status. This design allows for an instant, tool-free tire pressure check at a glance from the outside of the vehicle.
• 4 PCS Universal Valve Stem Caps: The package includes 4 caps, providing complete coverage for all wheels on a standard passenger vehicle. The standard thread design aims to fit most cars, SUVs, and trucks.
• Tire Pressure Monitoring Function: Acting as a constant monitoring system, these caps provide a continuous visual indication of tire pressure status, offering a simple way to stay informed about your tire's health.
• Simple Screw-On Installation: The caps are designed for a tool-free installation by simply screwing them onto the standard valve stems. The design also includes a sealing ring intended to help shield the valve core from external elements.