I got the Tymate tpms. It seems to work, I can see pressure and temp.
But I have never figured out the instructions and it blinks all the time plus I have had over pressure alarms that weren't actually to high. Just hit button and went away. No flats or leaks to detect so far in about 10K of travels.
Still original batteries and have two spares.
I wish the instructions were better or at least written in English and not translated from Chinese but they are inexpensive and I would recommend them if price is important.
2017 SLX 195RB
2021 Jeep Grand Cherokee Summit L 5.7L V8
Andersen WDH hitch, Renogy 100 AH Lithium &
200 Watts solar panels from Renogy
Prev. '14 Jeep Grand Cherokee Overland, gas 3.6 V6