# CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection vs ProSeries Pro Series Pilot Time-Delayed Electronic Brake Controller (Part No. 80550): specs and price compared

A sourced, side-by-side comparison of the CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection (CURT) and ProSeries Pro Series Pilot Time-Delayed Electronic Brake Controller (Part No. 80550) (ProSeries) among trailer brake controllers.

## Side by side

| Spec | CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection | ProSeries Pro Series Pilot Time-Delayed Electronic Brake Controller (Part No. 80550) |
| --- | --- | --- |
| US price | not published | not published |
| Brand | CURT | ProSeries |
| Controller type | proportional | time-delay |
| Output amperage max | — | — |
| Axle capacity | 1-4 | 1-3 (2-6 brakes) |
| Display type | smartphone app (OneControl Auto, iOS/Android) via Bluetooth; no physical readout | dual-digital display with dark smoke lens, readable in direct sunlight |
| Manual override | optional accessory, sold separately (CURT #51189) | — |
| Bluetooth | Yes | No |
| Boost levels | — | — |
| Mounting orientation | under-dash; installs with included adhesive pad or zip ties | installs in any direction, including upside down |

## Key differences

- Controller type: CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection proportional vs ProSeries Pro Series Pilot Time-Delayed Electronic Brake Controller (Part No. 80550) time-delay
- Axle capacity: CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection 1-4 vs ProSeries Pro Series Pilot Time-Delayed Electronic Brake Controller (Part No. 80550) 1-3 (2-6 brakes)
- Display type: CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection smartphone app (OneControl Auto, iOS/Android) via Bluetooth; no physical readout vs ProSeries Pro Series Pilot Time-Delayed Electronic Brake Controller (Part No. 80550) dual-digital display with dark smoke lens, readable in direct sunlight
- Bluetooth: CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection Yes vs ProSeries Pro Series Pilot Time-Delayed Electronic Brake Controller (Part No. 80550) No
- Mounting orientation: CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection under-dash; installs with included adhesive pad or zip ties vs ProSeries Pro Series Pilot Time-Delayed Electronic Brake Controller (Part No. 80550) installs in any direction, including upside down

## Sources

- CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection: https://www.curtmfg.com/part/51190 (curtmfg.com, verified 2026-08-12)
- ProSeries Pro Series Pilot Time-Delayed Electronic Brake Controller (Part No. 80550): https://www.etrailer.com/tv-Demo-Hidden-Hitch-Brake-Controller-80550.aspx (etrailer.com, verified 2026-08-12)

Canonical: https://frontdeskreview.com/gear/trailer-brake-controllers/curt-echo-under-dash-vs-proseries-pilot/
Cite: Per The Front Desk Review, CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection (not published) vs ProSeries Pro Series Pilot Time-Delayed Electronic Brake Controller (Part No. 80550) (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/trailer-brake-controllers/curt-echo-under-dash-vs-proseries-pilot/
License: CC BY 4.0.