RV Tire Pressure Monitoring System, 2.8” TPMS (0-87 PSI) Tire Pressure Monitor System with Solar Charger, RV TPMS with 4 External Sensors & 5 Alarm Modes, 2025 LCD Display, Auto Sleep Mode

UPDATE. Replaced first unit. Second one worked for about a week and one trip. Then it did same thing. All sensors read 00. Won't pair with any. Replaced batteries. Still nothing. Two separate purchases. Two times they don't work within a week. I wish this thing worked because it's completely installed and looks nice. But it has not yet paired with any of the six sensors. I've tried all methods of doing so from within the manual, multiple times. I changed the batteries in the sensors. I let the main unit go to dead battery. Factory reset. Everything. Still, it does not recognize them and reads 00 for both pressure and temperature for all six tires. The support email from the manual is unresponsive. I just want it to work. Epic fail.

Good price

Bought this for our RV Trip out west. Very pleased with the ease of setup. I put the sensors on and it worked right out of the box. I really liked that it matched our tire configuration. We have dual rear wheels and other TPMS systems show a 4 wheel vehicle and trailer. This screen had 4 rear tires and the sensors matched the locations. In set up, note that sensors are numbered 1 to 6 and setup uses 0 to 5.A few annoyances so I deducted a star. Screen readouts for pressure and temperature are 2 digits for each tire. I setup for F° and had 99° at times. I suspected temperature was higher so switched to C° and I was right. Temperatures were never too high but C° gave me the info such as 122° F when I converted. I never had pressures read 99, but could have switched from psi to Bar if I did. Finally, screen was light adaptive, bright at night, but hard to see in Daylight. I would rather it be bright all the time.All in all, it gave me some peace of mind as we drove out west.

After purchasing and receiving the TPMS I initially charged the unit using the USB charge port per the instructions. I then used the two sided sticky tape to adhere it to the dash as we began our long RV trip. within 3-4 days the battery was dead so the Solar charging was not working and we are now on our trip without a TPMS system. The only way to recharge to monitor was to take the unit off the dash and recharge with USB. Now the system will not stick to the dash. This is a safety system and is critical to provide situational awareness and it failed to do that. in addition when it was charged the monitor was too dim to read.

So far so good

Directions are not clear as with most Chinese products, nothing mentioned about how to get the pressure to display on the monitor. Don’t like that it only displays in Bar not psi but can convert it . Still working out the bugs.

Although the product did display tire pressure and temperature, the tire icons continued to blink and alarm. Battery charge, tire pressure and rebooting as well as reprogramming was done a number of time to no avail. The product also lacks a customer service number and the customer is forced to rely on emails to resolve the issues that could not be fixed. My last email contained all the information that was requested by customer service. However, I have not received a reply…

Purchased two of these units. Neither unit would sync with transponders. Really question the products reliability at this point even if it did sync. Cannot recommend