The CURT Echo Bluetooth Trailer Brake Controller (51190) from Nomadic Supply Company® puts complete trailer brake control at your fingertips through a seamlessly integrated smartphone app, eliminating the need for a traditional dashboard-mounted display. Engineered for drivers who demand precision and convenience, the CURT Echo Bluetooth Trailer Brake Controller (51190) combines a tri-axis motion-sensing accelerometer with automatic calibration to deliver smooth, responsive stops on every haul.
The CURT Echo Bluetooth Trailer Brake Controller (51190) is built to handle a wide range of towing setups, operating two to eight trailer brakes simultaneously across one to four axles, making it equally at home behind a light-duty pickup pulling a single-axle camper or a heavier rig towing a four-axle load. Its compact, lightweight plastic housing installs quickly using the included adhesive pad or zip ties, and a plug-and-play harness option means even less time in the driveway and more time on the road.
Protecting both the tow vehicle and trailer, the CURT Echo Bluetooth Trailer Brake Controller (51190) incorporates built-in reverse-polarity and short-circuit protection, along with a sleep mode that reduces power drain when the system is not actively in use. Compatibility with low-volt, PWM, ABS, and cruise control systems ensures the CURT Echo Bluetooth Trailer Brake Controller (51190) integrates reliably with a broad spectrum of modern tow vehicles, and the one-year limited warranty backs every unit with added peace of mind.
CURT Echo Bluetooth Trailer Brake Controller (51190) Features:
- Bluetooth Connection: Connects wirelessly to your smartphone, allowing you to control all brake settings directly from the app without reaching for a dashboard-mounted unit.
- Custom-Designed App: A purpose-built app monitors brake activity in real time and sends status updates so you stay informed of your trailer’s braking performance throughout your journey.
- Triple-Axis, Motion-Sensing Accelerometer: A triple-axis, motion-sensing accelerometer provides highly responsive, smooth stops by detecting deceleration forces along multiple planes for accurate brake modulation.
- Stores Multiple Trailer Profiles: Saves multiple trailer profiles within the app, letting you switch between different trailers quickly without re-entering brake settings each time.
- Operates 2-8 Trailer Brakes at a Time (1-4 Axles): Supports two to eight trailer brakes simultaneously, accommodating one to four axles to suit a wide variety of trailer configurations.
- Multi-Color LED Indicator: A multi-color LED indicator on the controller unit makes initial setup and ongoing troubleshooting straightforward at a glance.
- Clear, In-App Warning System: Provides clear in-app warnings for voltage recognition issues and no-brake situations, alerting you immediately to conditions that require attention.
- Downloadable App: The companion app is available for download on both Apple iOS and Android OS platforms, ensuring broad smartphone compatibility.
- Sleep Mode Feature: A built-in sleep mode reduces power drain when the brake controller is not actively in use, helping to preserve your vehicle’s battery.
- Simple Installation: Installs easily using the included adhesive pad or zip ties, requiring no complex mounting hardware or special tools.
- Plug-and-Play Install: Supports a plug-and-play installation with a vehicle-specific quick plug harness (sold separately) for a faster, cleaner connection to your tow vehicle.
- Automatic Calibration: Automatic calibration reduces setup requirements, getting you ready to tow quickly without lengthy manual adjustment procedures.
- Allows Incoming Calls to Be Received: Allows incoming calls to be received while the app is running, so your phone remains fully functional during your trip.
- Compatible with Low-Volt, PWM, ABS, and Cruise Control: Works with low-volt, PWM, ABS, and cruise control systems for broad compatibility across modern tow vehicles.
- Built-In Reverse-Polarity and Short-Circuit Protection: Integrated reverse-polarity and short-circuit protection safeguards both the controller and your vehicle’s electrical system against wiring errors and fault conditions.
CURT Echo Bluetooth Trailer Brake Controller (51190) Specifications:
- Activation: Tri-axis inertia
- Axles: 1-4
- Display: Phone App
- Finish: Black Plastic
- Level Adjust: Auto
- Material: Plastic
- Mount Type: Not Applicable
- Part Type: Brake Control Unit
- Shipping Weight: 0.288 lbs
- Warranty: One-Year Limited Warranty
CURT Echo Bluetooth Trailer Brake Controller (51190) Documents:
CURT Echo Bluetooth Trailer Brake Controller (51190) CURT Echo Bluetooth Trailer Brake Controller (51190) Owners Manual
CURT Echo Bluetooth Trailer Brake Controller (51190) Warranty








