Tire Pressure Monitor System USB TPMS External Sensors Compatible with Android Car Navigation Display (External)

Works great. Easy to install.

I may be returning them.Installed on ATOTO S8 standard, using the pre installed software on the unit. All the sensors loaded up with no problem.Not accurate at all. I confirmed all tires are at 30 psi (as recommended by the manufacturer) with 2 digital gauges and one old school dial type.I had to set the low pressure limit down just to stop the constant alarm.As you can see in the picture all 4 are reading low.I'm going to give them a week and see if maybe they need a little time to settle in.

After returning anotherbrand TPMS USB sensor, I didn't have high hopes for this one. I was pleasantly surprised when everything worked as advertised. I just installed all the sensors to all 4 tire valves, installed the TPMS app using the included USB stick, and plugged in the USB receiver to my android head unit. It took a few minutes for the receiver to pickup all the sensors, but everything worked flawlessly after the first install. Great value for the price!

Easy to install but information is not accurate, shows about 2~3 PSI below the correct PSI, checked with a digital pressure check.

this TPMS works great it really is plug and play. It worked almost immediately.Also the APP application supports spare tire monitoring. but the kit does not have a fifth sensor for the spare tire and the seller is not very helpful when I consult it as onget a fifth sensor.s.update after a couple of days working well the sensors no longer establish connection. Reinstall the software several times but it continues to give connection failures I contacted the seller and I am waiting for the replacement of a new one.Update the new one works fine

Had purchased what appeared to be an identical item from a different seller 6 months ago, who no longer sells the item. Only lasted 6 months when the receiver froze making the TPMS useless. Purchased the same item from current seller a few days ago and 2 of the sensors were dead. Item was returned. I think there is one manufacturer in China that makes these TPMS for most of the sellers that distribute them under their own name. They were cheap and when they work they are fairly accurate but don't expect longevity. No warranty above the 30 day return window.

Is quite accurate.

Regularly gives very high incorrect psi.