JansiteTire Pressure Monitoring System TPMS -Solar Wireless Tire Pressure Monitor System with Removable Bracket with 4 External Sensors Real-time Temperature Pressure 1.5-6bar for Car SUV

The instructions are a bit wonky so I’d recommend checking out the setup via YouTube. Even so, it worked perfectly for my purposes. There is a margin of error on mine of about 2 psi and you can’t calibrate the sensors (sort of a bummer but less than $50 I can’t complain too much). It does have a backlight so it’s easy to read at night. It can charge either via sunlight or usb mini which is included. It’s pretty simple but being able to set threshold for too much and too little is cool. The alarm is annoying but not shrill or too loud. It’s also easy to turn off. So far, no issues. Highly recommend for peace of mind, particularly in older cars without tpms readout.

Replaced batteries after first try of install because they weren't sensing properly, as checked with hand held tire gauge. After battery replacement in all 4 sensors, still couldn't get any sensor to read consistent psi. Don't waste your money or the headache of trying to get them to work.

Tuve tema para sincronizar el mismo, me llego un sensor dañado, me enviaron un reemplazo pero fue imposible sincronizarlo, aparte de que aunque es solar requiere carga por usb ya que no se carga siempre con el solar. ósea al final no disfrute este equipo, lo deje de usar.

unit not stay set ever time i get away from my trailer have to reset

This thing registered wildly different readings for each tire, readings that didn't match any of the other pressure guages I used to try to figure out what was going on. (My three other guages were all far closer in their readings for each tire than they were for the read outs this thing gave.) My car sits in full sun in winter months on days that aren't cloudy. In the summer this same spot is fairly shaded but I only had this thing for a few sunny winter days. I charged it via a USB cable in the house for a full day before installing everything on my 2013 Nissan Sentra as they arrived on a cold drizzly day. Despite starting with a full charge and being in the sun from sunrise to sunset the display was so dim after a few days that I had to remove it from the window just to read it. The dim display with the wildly inaccurate readings convinced me to return it. At least the return process wasn't bad.

This Pressure Monitoring System is just what the doctor ordered. Easy setup, tells tire pressure and temperature at a glance. It can be set for Fahrenheit or Celsius. The tire pressure reading can be changed also.

I ordered this product because it was a little more expensive than the other ones but it literally flattened my tires so I ordered the new one and put them on I spray it with soapy water and it's bubbling leaking air horrible product the concept is great but I mean like I don't even know how this is possible who's this working for like who's had success that's all wondering

I put this in my work truck. It worked perfectly. I can now see my tire pressure instead of guessing.