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

Original review:I bought this product in March and it was working great since I installed it. As the weather turned colder in my area, two tires indicated low pressure (typical for my car/area and the main reason I bought this). So I removed my TPMS caps and aired up the tires that were low. Unknown to me at the time, the Right Front TPMS cap's rubber seal fell out. I replaced my caps and garaged the car. The next morning I discovered the RF tire was completely flat. I removed the cap and filed the tire, then I replaced the TPMS cap again. But this time the compressor was off and I could hear the air escaping. After removing the cap I discovered the seal had fallen out. I only took the cap off once after install and it seems like it was faulty.Vendor contacted me after reading my review and asked for some more details and a pic to confirm which seal it was and then offered to send me a replacement at no cost. It arrives today and I have to say I was impressed with how well and quickly they communicated and resolved the issue. Other than this issue, I had no problems with the device and it worked just as I'd hoped. Based on that and the strong customer support (and the fact that they read their reviews and respond), I had to give this a five star review.

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.

We have a 2015 Toyota RAV4 and we swap summer and winter wheelsets. Toyota, at least at this point in time, only allows the car to "recognize" 5 TPMS sensors. In addition you have to program in the code for each sensor. Basically its a freaking disaster and we have zero working TPMS sensors.We wanted to know our tire pressure, with a proper PSI readout, and be able to swap between our winter wheels and summer wheels. This system seems to fit that bill.The only drawback seems to be the security lock nuts and cheap "wrench" they use. I have already broken this and had to manually "fix" as best I could. I think there is probably low risk that someone would steal the sensors, so I may forego using the lock nuts on the next change over.Otherwise this is a 5 out of 5 stars for a product that both solves and problem and works well.