Hey Motogordo,
I installed this: https://www.lamonstergarage.com/fobo-bike-2-for-trikes-set-of-3-lamonster/ on my 2021 RT Limited and it's great. I can see my tire pressures anytime I want. It has alerts built in to warn me if any of the tires get low. I'm super happy with it.
Best of luck!!
1+ on the Jaco, here's a link, money well spent, should have purchased one years ago.
https://www.amazon.com/gp/product/B07C25C4CQ/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
Al in Kazoo
From my experience the FOBO system is great ...... when it works, which is unfortunately sporadically. Great idea, but not worth the headache in my opinion. I just put new batteries in my 2 year old sensors and the sensors are "undetectable"....I give up!
I think that I'll try the Jaco with a 90 degree extender for the rear tire. Are those extenders available at BICYCLE shops or at MOTORCYCLE shops? (What was meant by "Bike" shops?)