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

The display shuts off on its own and now it won’t turn back on

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!

Takes a while to refresh.

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

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

Two sensors infested water and heavily corroded the batteries. I was able to recover one sensor with a new battery but not the other.

recently on toll road signaled loss of pressure. was metal tire valve unscrewed. saved possible accident and costly repair.

This gives me peace of mind while pulling our 5th wheel travel trailer. Were new to this camping thing, but getting into it.

The instruction were easy to follow. It was pretty much plug n play. Set the pressure limits on the screen. Screw on the sensors. Link the sensor to the tire position and youre done. Linking the sensors took maybe 2 minutes. It is capable of running off the internal battery so having wires plugged in is not an issue. There are 2 mounting devices; window suction cup or a dash pad. I prefer the dash pad. The display is easy to read as it cycles through easch tire position every 6 seconds. The signal booster, although not really necessary to mount was easy ro install as well. Mounting it to the exterior of the battery box as the instructions say, made installing the booster a breeze. directed

I bought this for my 29 travel trailer to keep a close eye on my trailer tires on long trips. The set up is easy enough as long as you follow the instructions. Once you set the parameters for the sensors the system seems to retain them well. I have not had a tire exceed any of the limitations to speak to the notifications. The only reason its not getting 5 stars is the display is terrible. unless you are driving at night it is very hard to read at a quick glance. I have followed the guidance on their website to tape over the ambient light sensor which made a minor improvement, but all in all you need to keep it shielded from any sunlight to read it clearly. Ill post pictures when I get back to the rig.