CURT 51140 TriFlex Electric Trailer Brake Controller

Description

Item is in new, unopened condition.   From Curt website:
TRIFLEX PROPORTIONAL TRAILER BRAKE CONTROLLER #51140
Triple-axis, motion-sensing accelerometer for highly responsive, smooth stops
Third axis provides dynamic power adjustments when going up or down a hill
Nine levels of sensitivity adjustment for varying loads or driving conditions
User-selectable power output and trailer brake light activation
Automatic leveling and calibration eliminate setup requirements
Digital display shows power adjustments in 0.1 increments
Built-in reverse-polarity and short-circuit protection
Tow vehicle 'low voltage' and trailer disconnect indicators
Compatible with low-volt, PWM, ABS, cruise control and electric over hydraulic
Mounts at various angles, above or below the dash, to increase usability
Auto sleep mode prevents battery drain after five minutes of idle time
Plug-and-play install with vehicle-specific quick plug harness (sold separately)
Limited lifetime warranty
Notes:
Includes mounting hardware