The Engage has an output that operates on a time-based circuitry, during braking. The longer the brake pedal is depressed, the greater amount of current is delivered to the trailer brakes. The "voltage ramp time" and power is adjustable to achieve trailer brake responsiveness. The digital display indicates the amount of power being sent to the trailer brakes and can be adjusted to display in three modes (percent of power, voltage, or current). The digital display also provides visual warning of several fault conditions including current limit, short or open circuit, and hazard flash indicator. Easy to use manual slide operates independently of the power settings, to allow full baking output when desired. "New" Exclusive Quik-connect feature. For 2, 4, or 6 electric brakes. Lifetime warranty.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov