TST 507 Tire Pressure Monitoring System with 8 Cap Sensors and Color Display for Metal/Rubber Valve Stems by Truck System Technologies, TPMS for RVs, Campers and Trailers

Simple installation and remarkable results. I installed the tire monitoring system so that I could feel safe knowing the tires on my RV were within safe perimeters. After installing I took it on an 800 mile road trip and everything performed flawlessly. I was able to monitor each of the four RV tires temperature and pressures and without any connection issues. It gave me peace of mind and all the reviews saying this system performed better than other is 100% true. My truck already has a factory monitor system but if it didn’t I could have also added the monitors to the system. It’s important to know the pressure and temps in trailer tires to prevent a damaging issue before it occurs. This system provides that and with no loss in signal. The monitor display switches between tires and it rechargeable through a ubs cord or can stay hooked up to your usb port or with cigarette adapter. Price is reasonable for the quality and reliability of this product. I found the setup to be easy and you can also find many videos on YouTube to aid. Overall this company gets my vote and I will recommend it to my family and friends.

Very thorough instruction, suggest reading twice as all info is there! Installed as recommended for trailer dual axel and works great first time. The selection of tire to each individual valve stem monitor a bit tedious, only because of so many options available, such as 18 wheeler.

After much research, I bought the 507 system with 10 cap sensors—6 for our class C motor home and 4 for the little car we tow behind.You see, 5 years ago during our first RV trip with our travel trailer, we had 2 tire blowouts. The first blowout damaged the wheel well trim and wiring. We wound up replacing all china bombs with Goodyears of a higher weight class. I told myself “never again” so when we bought the class C, our first addition was the TST TPMS.On our first use of the TST system—a trip to the NC mountains—it was a great comfort to watch the tire temperature and pressure increase slightly as I drove and knowing all seemed well as readings never approached the warning levels programmed. The 507 system worked great and as long as it continues to provide accurate readings—comfort, it has my recommendation.

Product is easy to use. The only reason I didn’t give it 5 stars is because it does display all the pressures and temps for all the tire at the same time. I had a cheaper unit that did that, but the range wasn’t great. I have no issues with range with this product, but the display only show one tire at a time as it cycles through. Easy to setup.

Bought these specifically so I did not have to use my phone to monitor. Works great. Bought more sensors for trailer.

I purchased the TST-507 with 10 CAP sensors to cover my truck and trailer. At the time of purchase, they were just over $600 with the $55 coupon. Pricey, but so is a new wheel and tire and subsequent repairs from blowouts, so I felt the investment was justified.I have a dually truck and a 24' trailer with tandem axles (4 wheels). Based on other reviews we do not expect to need the repeater, however I will revisit this review if we do.NOTE: Be sure to follow the instructions IN ORDER for easy installation. They are easy to read, but I added some notes to the review that I thought would be helpful.Default setting is for tractor trailer tires (way too high) so the PSI & High/Low pressure alarms had to be set for my non-commercial equipment. DO THIS FIRST. Its nice they provide a guide to set the alarm levels - High alarm is 25% over PSI rating on tire, Low alarm is 10% under PSI rating on tire.Once that is done, refer to the graphic in the instructions (see picture) to determine which locations you wish to pair. I used a highlighter to color in the locations I was going to use. It came in handy during the pairing process. There is no right or wrong selections, just what makes sense to whomever is going to use the display. Make sure to identify the sensors using the supplied sheet of numbering labels.Now pair the sensors either using Option #1 (vehicle not needed) or Option #2 (vehicle needed). I had 9 sensors that paired with no issue using Option #1. The last sensor finally paired using Option #2.NOTE: When pairing a sensor, it is recommended to keep a distance of 2-3ft from the other sensors.Depending on your setup, some sensors are easier to install than others. If you are considering flow-through sensors, make sure you have metal valve stems and enough space to install them.The picture of my display is how it will look once all sensors have been paired, but not installed or in range. This is to show that ONLY THE LOCATIONS PAIRED will appear on screen. If you are missing a location, it did not pair. There are instructions to delete one location or all of them at once if you mess up or want a different setup.I checked the voltage on one of the sensor batteries before installation and they had depleted to just above minimum so I recommend bringing extra CR2032 batteries for the sensors.

I really like the way the work on my RV Fifth wheel. Accurate and offer a peace of mind.

real hard to set up

It is a nice looking piece of kit, with everything you need to set it up. Installation and setup was straight forward.

Instalación sencilla y funcionamiento perfecto, pero hay que saber inglés para leer el manual

I bought this set to provide a TPMS system for our Tiffin Wayfarer RV. For whatever reason the Sprinter chassis that Tiffin uses as the RV base (3500XD) does not come with a built-in TPMS, although other Sprinter models apparently do.Easy to set up after reading through the instructions a a couple of times; when assigning the individual sensor codes to the control unit it helps to TOUCH the sensor to the control unit, not just have it sitting nearby. Installation was easy and the system has been working flawlessly ever since.

Vraiment un super bon produit, si vous avez du mal avec l'anglais, peut-être se faire assister par quelqu'un ou utiliser un google translate car les instructions ne sont super clair au début, faut rester concentrer car il y a plusieurs étapes. et dans le manuel, il y a tous les types de produits de cette marque, il faut donc trouver le bon code avec le bon produit. Sinon, vraiment intéressant sur la route!

Instructions poor. Once all was installed product works great. Tire worries gone.