Tire Pressure Monitoring System TPMS,Blueskysea 6 External Sensors with Real-time Alarm Pressure Temperature LCD Color Screen For 4-6 Tires' Car RV Tow Trailer Pickup Truck Van (U8B6)

Setup was really easy.1. unscrew old air caps2. put included nut on valve3. screw sender caps onto valves4. tighten nutsThe unit only turns on if it detects motion so battery life is really good. I like that I do not have to run an extra power line for this unit. If the battery gets low, just recharge with the included USB cable.Now the cool part;The range on this is LONG. I have 2 of the sensors on the front tires of my truck and the other 4 are on the trailer. You can do a bunch of custom settings for high / low pressure or temperature, etc. but out of the box everything was great for me. Only change I made was switching from metric to imperial.As a test I unscrewed one of the senders and the unit sounded a tire pressure alarm within 3 seconds.Definitely gives me a level of comfort when hauling a trailer that I have an early warning about a tire losing air.

Purchased for my RV and have been testing on my Jeep until spring. A little difficult to set up but worth the time. Very satisfied with the product. Only complaint is that it would be very easy to remove steal the sensors from the wheels.

All I had to do is screw them on my valve stems and they lit up on the screen. I love them,sooo much peice of mind

I had bought this in February 2021. It worked excellent in my RV. It is very easy to set up. In one of the sensor inside black ring was broken, probably due to overtightening. I send an email to customer service. They were prompt with their reply and sending me 2 sensors free after 2 years. Highly recommend.

Difficult to program. Exellent customer service.