Want the safety and control of a brake controller, but not the hassle of a complicated install? Meet Curt Echo Wireless Brake Controllers. They communicate wirelessly (yep, no wires to run) with your smartphone so you can make on-the-fly adjustments, and you can save up to 5 pre-sets for different trailers or road conditions. Choose from a traditional under-dash model, or get the ease and flexibility of the plug-and-play model that installs into your 7-way (great if you tow with multiple vehicles).
www.etrailer.com