





From the brand


Masoll- All for your driving safety
Masoll is founded in 2017, we focused on supplying the OE replacement sensor,including TPMS sensor, Mass Air Flow Sensor, universal Tire Pressure Monitoring System and other retrofit kits.
Our mission is producing high quality products to guard your driving safety.
Masoll Replacement sensor
Masoll TPMS for RV and Trailer

Gen 2 Replacement Sensors

M13 RV TPMS with Solar
RV/Trailler TPMS with Solar Charging & Auto Calibration Function

2025 New Upgrade M23

2024 New M14 with 4 MZS2
RV tire Pressure Monitoring System with Real-Time Display Pressure Function and 6 alarm mode
Auto Set Alarm Value & Auto Sleep mode
XM Series RV/Trailer TPMS
【Wide Application】The Masoll M13 Tyre Pressure Monitoring System commonly used on the vehicles with 4 tires include but no limited to Sedan, SUV, Pick-up truck, RV, Travel Trailer less than 38ft. When the trailer is longer than 38ft, a Masoll signal booster recommended to install to enhance the transmission signal.
【Auto Set Alarm Value and Calibration】 Masoll Tire Pressure Monitor System is the most intelligent TPMS on the market. Set the tires to the standard pressure, the TPMS sensor will make the pressure as reference pressure, alarm happens when actual pressure 25% higher and 15% lower than the reference pressure, no alarm thresholds setup required. With Inflation or Deflation to the tires, the sensor will auto calibrate the Reference Pressure.
【Solar Charging and Auto Wake-up/Sleep】 M13 Tire Pressure Monitor use a high energy efficient solar panel which makes continuous charging, overheat and overcharge protection makes the charging process safer and more friendly to the battery. Intelligent Auto wake-up and sleep to save power, guard all the time you need.
【Accurate Pressure Detection】 Masoll Tire Pressure Monitoring System provides precise pressure detection ranging from 0 to 87 PSI, high accuracy of 1.5 PSI comes from built-in pressure chip. Not only guard your driving safety but also maintain your tires in best condition, reduce the tyre wear and save the fuel.
【Anti-reflective & Auto Backlight】Masoll TPMS monitor equips the high-definition color LCD, it automatically adjust the brightness to adapts day and night, clear readings even in the strong light. Anti-reflective design make the reading even better.
10 reviews for Masoll Tire Pressure Monitoring System, RV/Trailler TPMS with Solar Charging & Auto Calibration, M13 LCD Display tpms 4 sensors (0-87PSI)
Add a review
$37.48
Raymond –
works good
so far pretty good. easy install, did not even have to pair. some trouble reading screen in the sun, but the readings seem accurate and doesn’t leak air as I feared so far OK
Mark –
Seemed to work very well
My tire dealer recommended a tire monitoring system for my RV. I didn’t know they existed. I picked this one for a couple reasons. The price was reasonable and had good ratings. I installed the valve stem caps (way too easy). I was pretty skeptical. It synced immediately. Ok, so far so good. I did notice that the readout wasn’t precise to what my tire pressure gauge read. But, a few pounds difference wasn’t a concern as long as they were consistent to each other. It seemed that they were. Over the next few days, I noticed that the pressure readout changed a little with temp change. They didn’t seem to be precisely consistent. Ok, so I guess we will see how it works. I left my home for a 3500 mile road trip. The readout was pretty easy to see attached to the windshield. I watched as the tires heated up and the tire pressure rose. I still didn’t really trust that it was working and tried to make sure I glanced at it regularly as I drove. After driving about 1000 miles I kind of forgot to keep a close eye on the display regularly. At about 3000 miles I suddenly heard a beeping alarm. I looked at my wife and said what heck is that? It took a few seconds for me to realize it was my tire monitoring system. I was very surprised, I didn’t realize it had an alarm. Sure enough, I was losing air in my right rear trailer tire. I was able to pull over and add some air so that I could get to my destination (a couple miles away). I was pretty impressed. Saved me a tire. A trailer tire that goes flat makes hash of a tire.I didn’t ever have to charge the thing after the initial charging as it is solar powered. It does come with a usb-c cable for charging if needed. I had charged it up before installing.I am considering buying a system for the boat trailer. I’ve had flats on that too. I wouldn’t really want to have 2 separate displays attached to the windshield of my truck. Maybe taking the valve stem caps off the trailer when using the boat? Haven’t decided on that yet. I was pretty happy with experience of using this system.
Roland –
Set It and Forget It: Solar TPMS That Stays Charged
For anyone who wants to know when their tire pressure is low, this is the device for you. A few years ago, my original pressure sensors stopped working. I dealt with it for a while, but after getting new tires and trying to reuse my old sensors (which didn’t work), I needed a solution. I decided to give this unit a try, and I’m very pleased with it.It works as intended. I’ll be honest, I haven’t taken the time to learn all the features, but just being able to monitor my tire pressure is more than enough for me. One thing to be aware of is highway driving. After about an hour at higher speeds, the unit may start beeping as if the pressure is low. From what I’ve noticed, this seems to be due to increased tire temperatures at higher speeds, which can affect pressure readings. It might start with one tire and then move to others. Once you slow down or stop and return to normal driving, the system resets itself. One thing I really like is the windshield mounting with adhesive. It allows the solar panel to stay exposed, and even in low sun situations like overcast or rainy days, the unit still seems to pull in enough light to stay charged. After about four months of use, I haven’t had to charge it once with the USB cable. Installation was easy, but make sure you use all the included parts so the sensors stay secure and don’t walk off. Overall, a solid unit that does exactly what I need it to do. 👍
MW –
Masoll TPMS Don’t leave Home Without Them
This is the 2nd Masoll TPMS I bought. Astually, it’s 2nd and 3rd as I bought 2 at same time for 2 of my older cars without factory TPMS. The 1st one I bought was for my enclosed car hauler trailer and also is able to monitor my tow vehicle which has a TPMS but does not give specific tire or actual pressure, only low pressure alert. I liked the way these worked on my truck and trailer so I got 2 more sets. May get one more for my race car. After coming off the track I always check tire pressures and heat in the tires. Getting another 1 of these in my track car will save a lot of time as well as giving me constanst readings while I’m on the track.Getting back to why I like these.So far they work and are very accurate. I’ve compared their readings with multiple gauges I have and there is never more then a 1psi differential between my guages and this TPMS and most cases it’s exacltl the same.These are extremely easy to mount and pair up. No more then 5 minutes to do 4 tires.The instructions are legible and logical.Also unlike other TPMS you do not need to set or enter the tire pressure or set a high and low alert. All you need to do is have tires inflated to pressure you want. It will read those pressures and set them as your base. No need to set high and low alerts. These will alert you audibly when the pressure is 20% higher or lower then your base pressures. Also will alert you if temps are too high. And will alert you if a tire is losing air quickly. All I can say is: “so far so good”,
C Liou –
Great TPMS for older cars.
Easy to install and works great for older cars with OEM TPMS.
C Baxter –
Good on golf carts
Good product works well on golf cart. Gives piece of mind on longer trips
Mitchel R. –
Great affordable TPMS
Easy simple 5 minute installation.Very accurate readings on my camper.The display is nice and charged quickly.Hopefully the sensor batteries last a full season.
ST Lim –
Easy to install, clear display, good constant monitoring.
ahmed –
عملي وجودة عالية
Tony –
This product is really great and has exceeded my expectations. The installation is simple and the display is accurate.