?redarc redarc tow-pro link electric trailer brake controller, 6-axis sensor sway control, dual braking modes, plug and play install for cars, trucks, suvs, compatible to tow rv, camper, trailer, boat is up for auction in Automotive. The current bid is $2.00, 99% below the $399.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.