Pressure Pro's here for at least 5 years with no issues but as stated by others; if we were still RV;'ing I'd go with the system Stacy recommended. Most of us have aluminum wheels on both our trucks and the trailers now so a failing bearing can transmit heat to the sensor far faster than the old steel wheels and this is a VERY valuable addition to just pressure montoring.
Think of the added insurance against an undetected bearing failure ultimately causing a catastrophic wheel separation and it would seem a no brainer for me.
I used an infra-red gun religiously at rest stops for that very purpose but a system that's real-time is the way to go.
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Sandra, Bruce
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