This external TPMS display and sensor kit was great for adding pressure sensors to my small motorcycle trailer. I installed the display on the dash of my RAM 1500 truck and had no issues with the range to the trailer tire sensors. I removed the batteries from 2 unused sensors as my trailer only had 2 tires and the display eventually stopped flashing a "0 PSI" warning on those 2 sensors which was excellent. It showed tire pressure and temperature well. I noticed that the tire with the sun was usually warmer than the other tire, which tracked the outside temperature pretty well. I definitely recommend it for medium/long-haul trailers for peace of mind during transport.