How P-Eye works

P-Eye is configured with a pre-determined alarm pressure. If the ideal tire pressure is 9 bar, the alarm pressure of P-Eye is 8,5 bar. The usage of P-Eye is as follows. The valve cap is replaced by the P-Eye. With this replacement, the P-Eye has the same pressure as the pressure in the tire.

 

If the tire pressure drops below the pre-determined alarm pressure, the pressure switch passes a signal to a LED light which starts to flash. The driver or vehicle fleet owner can now easily see (visually) that the tire pressure has dropped below the pre-determined level. The P-Eye can be easily removed. As soon as the tire has the right pressure, the P-Eye can be put back in place. When the tire has the right pressure, the LED will stops flashing.