It should be understood a TPMS may or may not protect your Airstream from tire failure (blowout) damage. A sudden tire failure may occur without any prior symptoms, in which case the TPMS advises you the tire has failed and damaged your Airstream.
TPMS is a sill a good idea, puts some odds in your favor. We've been considering it for five years now.
Doug and Cheryl
2012 FC RB, Michelin 16, ProPride 1400
2016 Ram 1500 Laramie Crew Cab 4X4 Ecodiesel 3.92 axles
The Truth is More Important Than the Facts