Samples from my previous post regarding the tst-507 : So, @jaysmith9 , waiting after your own cu8 samples to confirm that, and we will just update the supported TPMS model "TST-507" for rtl_433 and/or ...

The TST (Truck Systems Technologies) 507 Series TPMS is an aftermarket TPMS system for trucks & RV's. It uses 2 types of valve stem screw-on sensors, one a "cap" type and the other a "flow-thru" type.