One of the first accessories I purchased for our coach was a tire pressure monitoring system (TPMS).

Recently an RV technology site called TechnoRV announced an upgraded display unit, that is compatible with the older system. The new one has a larger display, and uses a touchscreen instead of buttons next to the display.

Here’s the old unit:

And the new unit:

I also got a weighted base, that attaches magnetically to the unit:

The unit on the base:

The new unit’s menu:

The old and new units next to each over; you can see how much larger and more clear the new unit is: