CURT
CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection
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Best Trailer Brake Controllers · head-to-head
CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection vs Reese Towpower Brakeman IV Time-Delay Brake Controller for Trailers with 1-4 Axles
A sourced, side-by-side comparison. CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection is cheaper at —. Every spec and price links to its source.
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Reese
Reese Towpower Brakeman IV Time-Delay Brake Controller for Trailers with 1-4 Axles
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection | Reese Towpower Brakeman IV Time-Delay Brake Controller for Trailers with 1-4 Axles |
|---|---|---|
| US price | — | — |
| Brand | CURT | Reese |
| Released | — | — |
| Controller type | proportional | time-delay |
| Output amperage max | — | 30 |
| Axle capacity | 1-4 | 1-4 |
| Display type | smartphone app (OneControl Auto, iOS/Android) via Bluetooth; no physical readout | digital output display with real-time diagnostics |
| Manual override | optional accessory, sold separately (CURT #51189) | Yes |
| Bluetooth | Yes | No |
| Boost levels | — | — |
| Mounting orientation | under-dash; installs with included adhesive pad or zip ties | mounts above or below dash, in any direction, within driver's reach |
Sources — CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection: curtmfg.com (verified 2026-08-12). Reese Towpower Brakeman IV Time-Delay Brake Controller for Trailers with 1-4 Axles: reesetowpower.com (verified 2026-08-12).
What's the difference between the CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection and Reese Towpower Brakeman IV Time-Delay Brake Controller for Trailers with 1-4 Axles?
Where the two actually differ on the specs we track (5 of 8). Matching specs are omitted.
- Controller type: CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection proportional vs Reese Towpower Brakeman IV Time-Delay Brake Controller for Trailers with 1-4 Axles time-delay
- Display type: CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection smartphone app (OneControl Auto, iOS/Android) via Bluetooth; no physical readout vs Reese Towpower Brakeman IV Time-Delay Brake Controller for Trailers with 1-4 Axles digital output display with real-time diagnostics
- Manual override: CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection optional accessory, sold separately (CURT #51189) vs Reese Towpower Brakeman IV Time-Delay Brake Controller for Trailers with 1-4 Axles true
- Bluetooth: CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection true vs Reese Towpower Brakeman IV Time-Delay Brake Controller for Trailers with 1-4 Axles false
- Mounting orientation: CURT Echo Under-Dash Trailer Brake Controller, Bluetooth Smartphone Connection under-dash; installs with included adhesive pad or zip ties vs Reese Towpower Brakeman IV Time-Delay Brake Controller for Trailers with 1-4 Axles mounts above or below dash, in any direction, within driver's reach