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

Work fine.

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.

Mounted on tow car behind motorhome. Works as described

Product was delivered on time and as advertised. It was easy to install, and does the job it is designed to do.

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

This is the upgrade design. No tools to swap out the batteries. Still seems to be plenty strong

The product would have been good if it was not old stock with flat batteries, batteries are only good for a year from when they were made - so $20 later out of my pocket they work. This dealer has to know that and yet was greedy and did not price accordingly! Gives in line shopping a bad name

Worked great. Integrated well with my monitor

Package arrived as promised. Package not sealed and did not include user manual. 4 Sensors, two tools and one little plastic package with tiny screws, o ring seals.

Works perfect Great Product.....