Tire monitor saved my trip

I'm a user, and believer, in a TPMS. My older (9 yr. old) system does not specifically monitor temperature, but since it alarms on either HIGH or Low pressure (I think it requires a 12lb swing), it will alarm on high pressure caused by heating before the temps. rise high enough to be too dangerous. I've had it happen.

If I were to purchase another system, it would have temperature monitoring.