Tire Pressure Monitoring System - TPMS Tire Pressure Monitor System with Solar Charger, TPMS with 4 External sensors & 5 Alarm Modes, LCD Real-time Display, Auto Sleep Mode, Easy to Install

I recently installed this TPMS Tire Pressure Monitoring System on my vehicle, and it has exceeded expectations in terms of convenience and peace of mind. Superb build quality. No noise after installation.Pros:• Real-Time Monitoring: The LCD display is bright and easy to read, showing accurate tire pressure and temperature for all four tires in real time. It gives updates quickly, which is great for long trips or daily commutes.• Solar Charging: The built-in solar panel is a game-changer. It keeps the device powered without needing to fuss with cables or frequent charging. There’s also a USB charging option for backup.For the price, this TPMS system offers tremendous value. It’s a simple, effective way to improve road safety, extend tire life, and reduce fuel costs. If your car doesn’t have a built-in TPMS or you just want better visibility and control, this is a smart upgrade.

I bought it because it is expensive to replace the old manufacturer sensors. I ha problem with only one tire, and I asked the mechanics who advised against buying something like this product; off cause he want to make money. I went to buy this anyway. I only replaced on the tire with defective sensor first. It reads the value properly. I checked it againd the air pump and other tire pressure, and it shows the same value.

This TPMS was very easy to set up. And, I bought it to use on a trailer I tow behind my SOV. One real "plus" for this model is that you can pair only two of the sensor (say, for a single axle trailer). Another model I tried required you to use all 4 sensors, and would beep at you otherwise. With this one, you can put it in pairing mode, and only pair two of them and it works great. The display is fine, even in sunlight, and the solar charger works well.So, why only two stars?Well, I wanted to see what sort of range it had between the sensors and the display unit, so I turned it on, got a reading on the display, and started walking away from the trailer (sensors) with the display unit. At first I was really impressed because I was half a block away, and I still had a reading. Then I started to get suspicious that it was displaying the last reading it go from the sensors, so I got in my car and drove away from the trailer. A mile later the display hadn't changed at all. So, best I can tell, when it loses signal it just displays the last reading it got. So there's no way for me to tell if I'm getting a real reading when in my car.It does seem to react when you remove the sensors from the tire, but I didn't test how far away from the sensors it could detect that.For use on a regular car, I bet this is fine. But I wish I had more confidence in the information it was displaying.

This review is based on a single 30 mile drive. This TPMS seems to work well for its price,easy to install and small enough to fit in a vast amount of places in your vehicle. Downsides the provided charge cord is comically short and the viewing angle on the screen isn't great. But with that taken into mind it's not a bad unit for the price $22.99 at time of purchase (5/8/25)

Package arrived in good condition. The box is well-designed and components are nicely arranged. Haven’t installed it yet, but first impressions are positive. The component is not very big but seems OK for me

The concept is great, but the execution is awful. I bought two of these units for two different vehicles, and both regularly lose connection with individual tire sensors—about once a week.Worse yet, when a connection is lost, the system doesn't alert you. It simply freezes and continues displaying the last known pressure reading, which creates a false sense of security. You might think everything is fine when it’s not.We even replaced all the batteries with new ones from Amazon, as recommended in other reviews, but that didn’t help—and by then, the return window had closed.Bottom line: these sensors are unreliable and not worth your time or money.

So far works great. My vehicles tire pressure batteries went out and I did not want to install new ones since it was much more expensive. This one was easy to install and as of right now it works great.

Since I have no way to contact the seller, I’ll do this.So far I’ve had the tires all around at different pressures well above 38psi but it’s maxing out at 38psi across the board. It works for noticing a flat tire as I take a sensor off and within 10-15 seconds I get an alarm. However if I want to know the actual pressure in my tires I have to take the sensors off and use a gauge.