The manual control is used when there is a slow reduction in speed desired. When the manual control is pushed, the brake controller begins to apply the trailer brakes. The gain control can be adjusted during initial set up or any time when the trailer load changes and adjustment is needed for road conditions. The load control can be adjusted for the individual driver preference.
Curt Manufacturing, TriFlex NEXT Trailer Brake Controller Proportional, Axle Capacity 1-4 Brakes Capacity (qty.) 8 Display Type LED, Model# 51146

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- Slim, low-profile design for a functional, modern aesthetic|Unique bracket system for improved dash clearance|Triple-axis, motion-sensing accelerometer for highly responsive, smooth stops|Third axis provides dynamic power adjustments when going up or down a hill|Operates 2-8 trailer brakes at a time (1-4 axles)|10 gain settings and 9 load settings to adapt to various driving conditions|LED display shows power adjustments in 0.5 increments|Clean, easy-to-read interface with full-text readout and troubleshooting|Day-night mode and adjustable brightness for optimal visibility|Auto-sleep mode prevents battery drain after five minutes of idle time|Automatic leveling and calibration eliminate setup requirements|Built-in reverse-polarity and short-circuit protection|Tow vehicle 'low voltage' and trailer disconnect indicators|Compatible with low-volt, PWM, ABS, and cruise control|Mounts anywhere in the vehicle, at any angle|Plug-and-play install with vehicle-specific quick plug harness (sold separately)
- Includes mounting hardware
- Limited lifetime warranty
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