Tire Pressure Monitoring System,Wireless Solar TPMS Tire Pressure Monitor System,Tpms System with 4 External Sensors Installed on Windowshield Real-Time Display 22-87 PSI for Car RV SUV MPV

I appreciate that this is an easy way to keep track of tire pressure but the instructions were not helpful at all. I think having fewer options or a rewrite of instructions would really help.The device itself works great, I just charge it on the cord and don't rely on solar so not sure how well that works.

For the price and ease of use this is definitely a recommended product.The biggest aesthetic drawback is the size of the valve cap transmitters. There’s no way I’d put this on a “nice” car or any custom wheels. They’re cartoonishly big. But given that they relay both pressure and temperature it is pretty cool.The display unit does its job just fine. I gave it a solid connected charge to start off and haven’t had any power issues since, the solar panel is getting along fine. Manipulating the settings can be tedious but you should only have to do this once. Just remember to set your parameters for the alarm a little loose or every time the tires warm up and pressure rises you’ll be notified.Perfect addition to an older vehicle not equipped with factory TPMS, especially for road trips or long commuters.

Don't bother waisting your money on this one. There are far better quality ones on Amazon for sale.

It's okay. I can see it working for a car but not a travel trailer. I have a 30' with dual axels. I have the tpms headunit mounted next to the rear view mirror. The drivers side wheels seem to refresh every 30 minutes. The passenger does not unless I make a right turn. I believe because they may be too far.

My new suv came with indirect tire monitoring without specific psi numbers displaying. This product works great as an externally installed TPMS. Easy installation but user manual takes some time to get used to it. All in all, great product that I really needed!

It does the bare minimum. It has settings and cool diagram with tires and which tire has what pressure, shows the time as well which is sort of obsolete nowadays but regardless for my personal experience I received mine with a gash/scratch down the middle vertically and while it doesn’t effect the intended purpose it’s noticeable and sort of takes away from the look. The biggest issue is the gauges on the rear tires are somewhat harder to get accurate readings on. I’ll have 32-34 on front tires, 31 on my left rear and 27 on my right rear until I get miles down the road and it’ll go up gradually. Yes I’m sure it’s the tires warming up etc. however if the others start on their true numbers how come after checking all tire pressures manually, does only one tire display a wrong number?

For an inexpensive unit this really impressed me. The solar actually works. Once you use it for a bit you get used to its quirks. I have 2 of these, 1 on my wife’s car and my truck. She loves hers, gives her confidence. I strongly recommend.

Great product, except for if you don't put it on just right and tighten it, just right, it will let the air out