Tire Pressure Monitoring System Wireless Solar TPMS, Tire Pressure Monitor Installed on Windowshield with 4 External Sensors Real-time Display Temperature Pressure 22-87 PSI for Car RV SUV MPV Sedan

Purchased in 9/2022, it is now 7/2025. Just figured out one of the sensors isn't working. We purchased for my son's Hummer when he was at college out of town. The Hummer has lots of gizmos on it, but it didn't have an individual tire pressure monitoring. It has worked very well for 3 years. In 3 years time, it now doesn't hold a good charge so at night it doesn't work anymore, but I would expect that after 3 years. Today, I stopped in a tire store to add air to all 4 tires and discovered one of the sensors is no longer working; therefore, I am purchasing another one today because it has worked so well all this time.

The Tire Pressure Monitoring System Wireless Solar TPMS initially seemed like a convenient solution for monitoring tire pressure, but my experience with it has been less than satisfactory.On the positive side, installation and setup were relatively easy, providing a glimmer of hope for a hassle-free experience. However, any optimism quickly faded as I encountered numerous issues with the device.One of the most glaring shortcomings is the questionable accuracy of the temperature readings. While I cannot verify this with specialized equipment, the readings provided by the TPMS do not seem to align with the actual temperature, casting doubt on the device's reliability.Moreover, the overall quality of the product is disappointingly low. From the materials used to its construction, hardly inspiring confidence in its longevity or durability.Considering the price I paid, the value for money is also severely lacking. The subpar performance and questionable quality make it difficult to justify the investment in this product.Furthermore, readability becomes a significant issue in hot weather, as the device becomes hazed and difficult to read. This further compounds the frustration of dealing with an already unreliable system.Adding insult to injury, the TPMS frequently fails to provide accurate readings. In critical situations, such as a sensor leak leading to a flat tire, the digital screen failed to register any warning, putting me at risk of further damage or danger on the road.Even worse, the system often fails to display all four tires, rendering it ineffective at providing a comprehensive overview of tire pressure.In conclusion, I cannot recommend this product from this manufacturer to others. The combination of inaccurate readings, poor quality, low value for money, and readability issues makes it a regrettable purchase that falls short of its promises.

Why did you pick this product vs others?:Works great. Ease of installation:Just replace on valve stem. Secure and go. Tire pressure:Keeps track of tire pressure to help with people who don't have this device already installed on tires. Cheaper than the replacement of the others.

I am pretty happy with this TPMS kit. I used the two way tape to stick the display to the windshield just left of the rear view. Even though it is behind the blue tinted section of the windshield, it seems to charge fine. The display is brighter during the day and dims at night, and in the location I put it, I have never had a problem reading it.The tire sensors are very easy to install. I have two of this style TPMS and I don't use the lock nuts with either system anymore. I have never lost a sensor, and this way I can add/remove air as needed, as I adjust pressure more than most people do.The only downside to this particular system is that it occasionally false detects a dropping tire. It goes off and blinks a seemingly random tire, while it shows the temp and pressure are fine... I push a button to silence it and it's good for another month or so without issue. It has done this while driving, while stopped, and while moving slowly offroad. On the plus side, when I did have an actual issue, it went off again a minute later and I could see that the pressure had dropped.To the manufacturer: All of these systems supposedly report temperature of each tire. This is STUPID and useless with external type sensors, as all you are really getting is the ambient temp of the air around the car. The sensor at the end of a valve stem has NO IDEA what the temp of the tire is, and is always within about 2F of the temp display in my truck, even when I KNOW the tires are much warmer. Get rid of temp on these external sensors at least, and perhaps spend a bit more time working on preventing false alarms and this would be an absolutely GREAT product!!

I like to keep my tires at nominal levels. When I first saw one of these devices I had to get one. But instead of being patient and waiting until I had the funds, I took a gamble and bought this one.It worked. That isn't the issue. It came with everything needed to operate the thing. Even instructions. That's where things start to get weak. Like the instructions. They're good enough to get you through set up and installation but thats about it.If I was to have a hand in developing those instructions, I would have tried to have made an effort to explain what thise nuts were. So my only guess would be, keep in mind that this is a guess, they were some type of locking anti theft mechanism? Because after installation, you couldn't take the sensors off. You would presumably have to do something with those nuts. Of course if you had to fill your tires with air, you would have to be able to take those sensors off.Well, you see, the instructions did not mention the size of those nuts but they did provide a tool to install those nuts. The tool is really flimsy and mines broke while I tried to reverse the installation process. Long story short, after trying to figure out how to remove the sensors, I got frustrated and tore them off. They are no longer operational. Also, they were surprisingly easy to force off. A decent pair of slip joints did the trick.