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Reviewed in the United States on March 1, 2025
Great help if you drive semi truck, pressure monitoring is in the real time
Trip
Reviewed in the United States on February 2, 2025
Great product, easy to install and provides critical intel on tire pressure and temperature. Get one…
Monica Twitchell
Reviewed in the United States on September 5, 2024
This is the third TPMS I have tried for my RV rig, which includes a dolly and tow car. Finally I have one which I like. Key features I like are:- Each sensor reads the pressure of the tire it is installed on, and that is its reference pressure. So if all the rig tires are at the correct pressure during install, then nothing more needs to be done. Low press warning is 15% below reference, and high pressure warning is 25% above. If you change pressures and reinstall, then the sensor reads the new reference pressure. Easy.- Therefore, each wheel can have its own reference pressure, though usually you would want by axle. RV, tow dolly and car can all have different pressures.- LCD display is easy to read, in any light condition I have experienced in the first 2 weeks of use.- LCD display stays on pressures, and alternates between RV and trailer. Unit does not display temperatures, though they are only a button press away. I like this, since I bought to monitor pressures and it makes the display clear and easy to read.- mine came with all sensors pre-paired, and the screen layout suitable for my rig. However, you can tailor the screen layout.RV is a Tiffin 28BR. I did have to install the booster on the dolly, but I piggy-backed it to the trailer connector so it turns off automatically when ignition is off. Not mentioned in the documentation is that the booster has a faint LED inside so you know when it is powered.I have recommended this product to a number of RV friends already.
John R. White
Reviewed in the United States on September 14, 2022
I'll send the correspondence I've had with them.My response-I bought your tire monitoring system through Amazon and it works perfect except I can't turn up the back lightso I can read it while driving. It also won't go into sleep mode. It stays on all the time. I wanted to contact youbefore sending it back. Any suggestions??Guta rep-Dear customer,Thank you for contacting us.Could you tell us your model number? You can find it on the cover of the manual or you could give us your amazon order number.Thank you!I sent them the invoice from Amazon.Guta-Dear customer,Thank you for the information.About the backlight on the device it is automatic, it adapts to the surrounding brightness.Regarding the sleep mode the device needs to be in a place with no vibration for more than two hours to go into sleep mode.Looking forward to your response.Best regards,My response-It stays dim alllll of the time. It never goes into sleep mode. It is parked in a building with novibration at all.....Guta-Dear customer,We will create a case about this situation and ask our tech team about it.Please provide the following:- Phone number.- Shipping address.We look forward to hearing from you.I sent them the information they requested.Guta-Dear customer,Thank you for the response. We will send it to management and get back to you with a proper solution in 24 to 48 business hours.Have a nice weekend!Guta_Dear customer,Sorry, but any tiny movement around the monitor will lead it out of sleep mode, so it is very difficult for customers to see the monitor in sleep mode, but we can explain to you why we think it is functioning well because the sleep mode is used to power-saving, so it can save some battery, as long as your monitor is working normally without battery issue, it would work just fine.If you ever have a battery problem you can contact us back and we will help you with that.Thank you for understanding.Have a nice day!My response-I guess this means I'm going to have to send it back and get reimbursed. I'm also giving you a terrible review.Guta_Dear customer,We are really sorry for this inconvenience. If our response was not satisfactory we can give you a 20$ gift card and in the future when you have any battery problem we can offer a replacement or give you a refund.Hope you could understand.Please let us know your thoughts on this matter.My response-What I want from Guta is to give me an RA # so I can send this unit back to you to find out what is wrong with it.I have not heard from them since the last correspondence. I just asked Amazon to return it. Don't buy this TPMS it isn't worth it.Corporate people got involved and were very courteous and apologized many times. They gave me my money back and even gave me some gift cards. I'm no longer upset.
MadPB
Reviewed in the United States on July 19, 2022
I bought these mainly for my truck + trailer combo, but I put them on my other car to test it out on a long road trip. They installed easily enough, and once I read and re-read the instructions for getting it all paired up and setup with the min/max pressures per axle, it wasn't a problem.Over the course of 3000 miles through varying altitudes (sea level to 8000+ feet) they did great. I could see how the pressure would increase a bit after getting started, and especially how it increased when I went from sea level to higher elevations, which was maybe 3-4 PSI on average going from 0 to 8000 ft.The only issue I had was the accuracy. I filled each tire cold using a calibrated gauge, initially at 35 PSI. Each of the sensors was only reporting 30-31 PSI though. Eventually I aired up to 38 PSI using my gauge and the sensors were reading 34 or 35 each, and I just made a mental note of the difference in case anything happened. I wish there was some kind of way to calibrate each sensor if you KNOW for sure what the actual pressure is (again, I was using a somewhat expensive, calibrated gauge, a Milton), but I suppose most people will just accept the reading from these as-is. Who knows, may be my gauge isn't as accurate as I thought, but I still think it would be nice to have some kind of offset +/- in some percentage, just to make sure they match whatever you know it really should be.Other than that, I'd say these are pretty nice for the price. I was looking at a MUCH more expensive set that didn't include as many sensors (I got the one with 12 sensors so I could include my dually truck and 2 axle trailer, plus spares on both), and I have to say, this does just fine. I kept the display plugged in using a cig lighter USB adapter and when it got power, the display started up. I didn't even realize it had an auto backlight until I went into a tunnel and it lit up. It's not bright at all, but that's wonderful since it's just enough to see it at night, but not so bright it blinds you (since there's no brightness adjustment I'm aware of, this seems like the best setting for it).Fortunately I didn't have any tire events along the way. Each sensor stayed put and none loosened up or caused the tire to leak air at the stem, which is something I was a little worried about, but they kept a good tight seal over the past 2 weeks.
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