Hi. Anyone in the group familiar with the various wireless tire pressure and temperature that are now on the market? I'm in need of a 6 wheel kit, four for the 5th wheel and two more for the boat I'm going to pull behind the 5th wheel. Have been looking at eBay and various manufacturers. Big price difference. What do you think? kind that are installed inside the wheel and take the place of the existing valve stem, or the kind that screws on the valve stem. Which is better. Not too concerned about the price at this time but would want a system that is tested and would work out of the box. Thanks in advance.
