Tire pressure monitoring system with 6 sensors save gas,forsee air leakage,reduce tire wearout,balance tire pressure,ensure safety driving While using, if you mixed those sensors, or you found the presure shows on monitor is not in the correct area, you need to repair those sensors and install it into the corresponding tire.
https://www.amazon.com/B-Qtech-Pressure-Monitoring-Wireless-Sensors/dp/B07BFQ8RR1

