Look at the tire valve stems for anything different looking on them. there are different types and brands, some mounted inside the wheel, others are out, making a big bulge obvious to spot.
But as far a s I know, each sensor type will have to have the same control to receive that signal.
If you did not get any box, etc for in the car, you very very little to call a system! And you can't just go out and get a box from anybody as it has to match the sensors!
Instruction book is also vital!
Example of some types that you might see:
https://www.google.com/search?q=TPMS...t=gws-wiz-serp
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Richard
Why no RV year, make and floorplan on MY signature as we suggest for others?
I currently DO NOT have one!