With all the things for which you need to be prepared while you’re planning an RV or a camping trip, it sometimes seems like a hassle to tack more onto the list. You’ve already made provisions for extra batteries, wastewater storage and disposal, water softening, backup lighting and much, much more. The list could go on and on and fill up pages. Then, you come across something like a tire pressure monitoring system. You might think it’s just another thing to add onto the list, even some fat you could get away with trimming off but make no mistake about it, it isn’t. You need a tire pressure monitoring system, or TPMS, for your recreational vehicle.