B-Qtech Solar Power RV Tire Pressure Monitoring System with Repeater, 6 Sensors TPMS Wireless Monitor with for Trailer Truck Tow Motorhome, Real-time Displays Pressure Temperature 0～200psi

Easy to install. However, the first one I got was DOA. It would not turn on, then when plugged in the screen started flashing and was all messed up. the replacement I got was an opened box, and was missing the tools that are included to remove or install the device. the third one I got looked like it was going to be awesome, came on, easy to install and was over all looking awesome.... until I started my road trip. I started receiving an error I-I-I or HH maybe... well this error is not listed anywhere in the instructions, so that is just awesome!, this one would reed for a bit, then not reed, then display that error. 2 other probes also had issues as they would read way different pressures, I would be going down the road and the pressure reading would suddenly drop from 70psi to 45, and an alarm would sound, then a few min later, it would go back up to 70... this was happening on 2 different probes, so 3 out of 6 probes seem to be having problems. end result was every 10 min or so I would have to clear an alarm... additionally the range extender... not secure it does anything. it seems to have a button on the front (that does nothing) and the light always is red... so not clear if the thing is working or just draining battery.

Nice addition to RV.

The B-Qtech T812-6-WF6 is pretty much as described. The only major negative is the Instruction Manual. The sequence of diagrams is confusing but not wrong. In words it would be simple to say that the set-up is sequential so instead of setting up each parameter individually don't finish your set-up but progress to the next parameter before saving. Similarly, if you wish to change your alert limits you need to progress through the entire set-up entering the new values when appropriate. The display is simple and easy to read but with high ambient light light levels (eg. sunlight) you need to set it at an appropriate angle. After one week of use it appears to be within the specified error limits as far as accuracy is concerned. The low pressure alert cannot be set less than 16 psi so it may have limited use on suspension airbags or off-road work. The auto-off function of the display is good. It is reactivated by movement such as shutting the vehicle door. When reactivated it displays the last readings before it went into sleep. This means that if the trailer is not connected it simply displays the last trailer readings rather than going into alert mode for that axle. I have found you need to travel about 2km in the city before the pressure readings are initially stabilized. With my current set-up I have not yet found a need for the repeater unit.

The media could not be loaded. I'm buying a other one again because it perfect for my truck and trailer however really disappointing about the product isn't cheap at all and first try this happens, now I need to purchase a new one and wait 10 business days for my money back, I hope I have something better to say with the next one.The low starts is because I wasn't able to test the product properly

It’s accurate relative to a quality tire gauge but the device has awful instructions for setting it up. Flashes constantly, display quality is mediocre and doesn’t properly display figures for tire 4 when looking at temperature, but does for pressure.

Used on my 2 axle travel trailer for 3 week round trip Portland to San Diego.Goes of with erroneous alarm every 10 minutes. I tried moving around the sensors to different wheels. I used the signal booster. Always gives me an alarm that right front trailer wheel is failing. Then it resest as good then it alarms again on next cycle. Did not work on Spare tires at all. Always erroneous readings. The phone number Amazon provides for the manufacturer is a non working number. I will buy one from someplace more reputable.

Installed on my 5th wheel and didn’t use right away. When I did use I had a issue with one of the sensors and they sent me a new one. Weeks later had the same issue and am currently waiting on a replacement. The display doesn’t update as often as I would like but if there is an issue like low pressure the response is immediate. For the money the protection is great and it is comforting to know that my tire pressure is where it should be.

Unable to function as control unit has failed showing one tire only (even though all sensors are not installed) tried everything including one sensor batteried up and others with no batteries. owned for 2 years with about hours of use before trouble started. Bought due to range with repeater and high psi capability for fifth wheel. Very disappointed that there is no way to reset or reboot the solar control unit. I would say it was a value it worked.