For most, this post will not apply. For those with trucks and trailers – this is a game-changer. Gone are the days of having to hardwire a clunky brake controller inside of your tow vehicle. The Curt 51180 Echo plugs into your standard 7-way connector and communicates with your smartphone via an app. From the Curt Echo app, you can control brake sensitivity, braking power, and store several profiles.
This setup becomes super powerful for folks with multiple trucks or trailers as you can just move it from vehicle to vehicle. You can also use the saved profiles for different trailer settings, for example, an empty trailer v.s. a fully loaded trailer. Best of all, you don’t have to modify the interior of your truck. All this goodness can be yours for just $209 here.