TST 507 Tire Pressure Monitoring System with 4 Flow Thru Sensors and Color Display for Metal Valve Stems by Truck System Technologies, TPMS for RVs, Campers and Trailers

I would never pull another trailer without this

Displays temperature and pressure of each tire and has four alarm settings. Must have.

Got these for our 5th wheel Rv. They are super simple to install (Im a girl and it only took about 15 minutes or so once youve done the first one, they are easy! I need to do some fine-tuning still as the low end of the unit comes in at 100 lbs of pressure and my tires come in cold at 95, so the alarm goes off. I need to adjust it, it says I can, I just havent taken the time to do it yet. LOVE THEM!

Initially hard to set up for two axle RV but once I figured it out and redid the configuration it works good. In the beginning I also thought I had a bad sensor but it eventually started getting accurate.

Love this system, easy to use, great display. Very happy I chose this system.

I purchased for use on an RV and car hauler. Easy to install and gives a peace of mind as you are pulling on interstate.

Good

Customer service was great. I knew immediately when I started having a tire problem and was able to prevent major damage to my RV. Paid for itself on this one trip.

Great product. The suction cup holder clips broke on initial install. Contacted company and they provided a new one right away w/o charge. The monitors are easy to install/program. Definitely provides piece of mind while towing. Obviously, they won’t prevent a blowout but it will alert you of any leaks (which probably caused previous tire failures I’ve had). Having hydraulic jacks & the close proximity of the lines to the tires - I don’t want another blowout happening & tipping those apart. A little speedy, but cheaper than having hydraulic lines repaired/replaced. Thanks for sending the replacement holder. Display cycles through & is easy to see in various light conditions

Was really excited to find a TPMS system that didn’t lose signal on my travel trailer and works without needing to be plugged in. I have only taken one trip but it worked well. The install was easy - just install the flow thru valve until it hisses and the sensor will be found. Install the repeater on the battery box. Set the minimum and maximum PSI on the display, charge it up and go! It’s a little costly - at over $300, it’s something I had to put a lot of thought into it and research before buying. However, I am hoping it is worth it.