Tymate RV Tire Pressure Monitoring System - M12-3 Tire Pressure Monitor System (0-87 PSI) with Solar Charge, 5 Alarm Modes, Auto Sleep Mode, LCD Display, RV TPMS with 4 Sensors, Easy to Install

Good quality TPMS compared to others on the market and appears to be accurate and when you remove a sensor from the valve the alarm does work which I have found on others it doesn’t always work. I did wonder about the screen background being white with black detail but works better than others I’ve used being the opposite way around because other screens in daylight are harder to see especially if you drive a convertible car.

I bought these to confirm I have a VERY slow leak in one tyre. They install very simply in only a few minutes. The solar panel keeps the battery topped up well, I don't know how long the batteries on the tyres will last yet. The alarm is un-missable. When I got into the car after the tyre was leaking, the alarm started beeping quite loud to let me know one of the tyres was under inflated. Once I topped it up the alarm stopped. Also when when I unscrewed the cap to top it up the alarm sounds to let you know it's not installed. The display is clear and simple and tells you everything you need to know at a glance. I didn't know that tyre pressures increase when driving, as well as the tyre temperature increases (which should be obvious, now I think about it!). The system looks after itself and all you need is a quick glance to check everything is ok. I think its peace of mind that makes this such a useful product. Btw my car is a 2009 VW Polo, which is why it doesn't have this built in like a lot of never cars. I would highly recommend this to anyone to save time and give you peace of mind before driving.

I have had these on my vehicle for 6 months. I have come to blow my tyres up this morning and they have welded themselves to the valves. After struggling to get them off the one valve literally spilt in half and my wheel went flat. I had to take it to get a new valve. Do not buy unless you want hassle down the road

I didn't like this product, I LOVED IT. I was concerned due to the fact that I was fitting this on my 8 metre MotorHome with no wiring whatsoever. My concern was the distance that the wireless signal would have to travel to reach the monitor. I need not have worrried. I charged the monitor up using the lead provided. I then checked the tyre pressures were correct. I fitted the sensors to the tyre valves as clearly instructed and one by one up came the correct pressures. I am now sitting in my back kitchen diner looking at the tyre pressures with my MO HO in the drive way almost hidden from view apart from the top corner at the other side of the house. See pictures. My driveway is so narrow it would be impossibe to inflate or fix a flat tyre with the van in situ so this is a great tool for me not only whilst on the road but whilst parked up sometimes for long periods in the driveway. Top marks to Tymate, this is a great product For your information. Distance to the top corner of the van from the monitor on the kitchen table is 10 metres.

Pricey but is brilliant when a low profile tyre loses pressure every week. It never looks underinflated and now never will be. The unit is discreet and the display clear. The pressure too low alarm cannot be ignored!! Worth the money. Update, I have had to have them cut off at kwikfit as they had seized due to road salt corrosion, all but the one I regularly removed due to leaky rim. So if you do decide to purchase, and they are good, I recommend periodically removing and cleaning them.

I used these on my jaguar XF and found them to be fairly accurate and gave advance warning in winter of low tyre pressure due to the cold weather

Lo sto usando sul camper e funziona molto bene

This product helped me avoid getting stranded on my long drive as the real time display allowed me to notice a serious air leak in my rear left tire.. I immediately searched for the nearest Garage and got my tire fixed. -- A real life saver.. Very useful and practical product. -- Prashanth

This is a must have, if your vehicle doesn't have TPMS. This is an excellent product, works well, very easy to install.

Passt,alles gut.

I bought this system 2 years ago. It since it is wireless and solar powered it installs easily. It was it has worked flawlessly and displays tire pressure and temprature for each tire on the same display (no rotating display that you have to wait for each tire to display in turn) and just a quick glance tells you what you need to know and the solar charging is ample to run it during the day and all night with the back light on all the time in the dark. Setting the customizable lower and upper pressure limits, the other it has alerted me to the a slow leak in the left rear of that otherwise I had no reason to check. Finally, just a quick glace lets you know that the pressure is balanced side to side and the correct pressure front and rear before you get on the road.