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Universal Part
UPC: 612314511808

Echo Mobile Trailer Brake Controller #51180

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  • Wireless, portable design allows for easy transfer from one vehicle to another
  • Bluetooth connection to control all brake settings from your smartphone
  • Custom-designed app monitors brake activity and sends status updates
  • Zero-tool, plug-and-play install between vehicle-trailer 7-way connectors
  • Triple-axis, motion-sensing accelerometer for highly responsive, smooth stops
  • Stores multiple user and vehicle-trailer profiles
  • Multi-color LED indicates power, trailer detection and wireless connectivity
  • Potted circuit board is sealed off from the elements for lasting durability
  • Locking tab helps maintain a strong 7-way connection
  • Automatic calibration reduces setup requirements
  • Downloadable app available for Apple iOS and Android OS
  • Allows incoming calls to be received while app is running
  • Compatible with low-volt, PWM, ABS, cruise control and electric over hydraulic
  • Built-in reverse-polarity and short-circuit protection
  • Limited lifetime warranty
  • Assembled in USA


  • If Bluetooth connection is lost, the brake controller will continue to function safely, using the most recently programmed settings.
  • Warning: Avoid distracted driving. Only make adjustments when the vehicle is stationary.
  • Not compatible, but will not interfere, with Apple CarPlay or Android Auto



Guides & Install Sheets

Product Videos

  • Product Videos CURT Brake Controls Introduction
  • Product Videos CURT│Echo™ Brake Control Feature and Benefit
  • Product Videos Installation Instructions: CURT 51180 Echo™ Mobile Brake Control


  • Side Application Type DescriptionNot Applicable
  • Shipping Weight0.785
  • Mount Type DescriptionNot Applicable
  • Product Weight0.550
  • Axles1 - 2
  • Mount AnglesN/A
  • DisplayPhone App
  • MaterialPlastic
  • ActivationTri-axis inertia
  • Level AdjustAuto
  • WarrantyLimited Lifetime

The Echo® mobile trailer brake controller is truly a brake control for the modern age. It plugs into your vehicle and wirelessly connects to your smartphone, allowing you to control and monitor all trailer brake activity right from your own device. It comes with a customizable app for Apple or Android phones, a portable design to easily switch between vehicle-trailer combinations and a durable, weather-resistant construction.

Most things in this day and age can be accessed or controlled from a smartphone. With the Echo®, that includes your trailer brakes. Echo® is powered by a Bluetooth-enabled system that connects right to your smartphone. Your phone becomes the brake control monitoring unit in the cab of your vehicle. There is no need for extra modules, controls, buttons or knobs.

The Echo® mobile trailer brake controller has one of the easiest installations in the industry. It simply plugs into the standard 7-way RV blade socket at the rear of your vehicle and provides a socket to plug in the trailer harness. It Ts into the connection, going between the vehicle and trailer plugs, and it is completely non-invasive. It also features automatic calibration to help eliminate setup requirements.

The Echo® trailer brake controller comes with a custom-designed app that can be downloaded for iOS or Android OS phones. With this app, the wireless brake control is able to connect to your smartphone and display brake control settings and activity. It also sends you status updates and allows you to receive incoming calls while the app is running. Note: If Bluetooth connection is lost, the brake controller will continue to function safely, using the most recently programmed settings.

With its compact design and simple, plug-and-play installation, the Echo® is extremely portable. You can easily transfer it between vehicles and use it with multiple trailers, as long as the vehicle and trailer have a 7-way RV blade connector. The Echo® Smart Control app allows you to store multiple vehicle-trailer profiles, making ideal for commercial fleets.

Because the Echo® mobile trailer brake controller is made to be outside the vehicle, we engineered it for maximum weather resistance. It is constructed with a potted enclosure, meaning the inside of the unit is filled with an epoxy resin that seals off the internal components from moisture and the elements. This ensures long-lasting operation in spite of rain, snow, dirt, mud and more. The Echo® also has a locking tab for connecting to the 7-way RV blade vehicle socket. This tab helps maintain a strong connection.

The Echo® mobile brake controller operates using a triple-axis motion-sensing accelerometer -- an integrated circuit that produces smooth, safe stops every time. It is compatible with two to four trailer brakes (one to two axles) and can be used with low-voltage or PWM wiring systems. Echo® is also compatible with cruise control and ABS brakes and has built-in reverse-polarity protection and short-circuit protection. It is backed by a limited lifetime warranty.

6 Item(s)

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  1. 80%


    Great brake controller

    A nice simple brake controller that works great. Really nice to not have to install something permanent. I would give it 5 stars if it had Apple CarPlay support

  2. 80%


    From Arkansas

    Like the controller, the only thing I don't like is it comes unplugged easy on bumpy roads , would of have giving it 5 star if for it coming unplug so many times

  3. 100%


    Love this brake controller

    Took a chance on this and absolutely love it. Now every vehicle I own has trailer brakes with 1 controller. It bypasses my trucks old controller so if I want to use the old one or this one, there is no set up. Just plug it in and go.

  4. 100%


    Easy install and operation

    I was hesitant but after visiting my local hitch dealer, it has been the best purchase I’ve made in a few years. Didn’t have to mess with any wiring underneath the dashboard. Love it, highly recommend!!

  5. 100%


    Great control, easy to set up and worked flawlessly!

    I was skeptical at first, but glad I tried it. Downloaded the app and was set up in abou ten minutes. (That includes open the package and reading the instructions). Took it for a test drive and it works as good as the built in unit I have in my other truck. I would recommend for anyone that does not want to drill homes in the dash of their new truck or has multiple tow vehicles and trailers

  6. 100%


    FROM: Wisconsin, US

    Echo works great!!

    This brake controller is great and the App is state of the art. Glad I made the decision to purchase

6 Item(s)

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