TST 507 Tire Pressure Monitoring System, 2 Flow Thru Sensors for Metal Valve Stems by Truck System Technologies, TPMS for Caravans, Motorhomes and campervans

Was ordered to add to my Motorhome setup for my Toad. TST is great, I have two systems. One on my Truck and one on my Motorhome.

Works perfect Great Product.....

Didnt need to use the extender to get signal from the toad vehicle for these.

good stuff

Ive owned several different TPMS systems on three different RVs and TST is about the best Ive found.

Centrifugal force would render these road debris in 100 miles or less. Sorry, I cannot endorse these.

They work great bought them for the smart car. They programmed into the main unit perfectly. Since we tow now we can watch to make sure all ten tires holding pressure.

Tough to program although TST has detailed video on YouTube.

Tow Vehicle

Been using these sensors for over a month now and they seem to be accurate so far so good