Originally Posted by LadyFitz...
Note that the batteries in the internal sensors cannot be user replaced. The sensors have to be returned to the factory for replacement.
Also the website is vague about the price of the sensors. The illustration shows a pair of sensors but the pricing is $79 each. Is that $79 for each pair as shown or $158 for the pair?
These are advertised for RVs but, with that long stem, they would be practical for only class As and some class Cs. I like the idea of internal sensors but not being able to change out the batteries without shipping the sensor back to the factory and that long stem would make them impractical for me.
To clarify, the TST internal sensors are sold for $79 each, or $158 per pair.
They are very similar to the internal sensors available on passenger cars, vans, and light trucks.
They mount inside the tire, and with varied available valve stem lengths, they will work with any class A or class C motor home.
They will also work on any travel trailer, fifth wheel, or the like.
Since they are a new product for us, we are trying to encourage interested parties to call first so that we are certain that we are selling an item that will satisfy the needs of the customer with no confusion.
We are also adding some text, and bringing more specific, technical data to the web page regarding these sensors. They do work with our 507 monitor, and the sensors program in the same way as our existing external 507 sensors program.
They function and report tire data in fundamentally the same manner as our external sensors, and are supported by the same service that has brought us to the forefront of TPMS.
Thank you for your interest in our new sensors.
Travel in safety!
Truck System Technologies, Inc