Curt Discovery Trailer Brake Controller - 1 to 4 Axles - Time Delayed

Features: Brake controller activates trailer brakes with preset intensity Signal is sent to trailer brakes when tow vehicle's brakes are activated Adjustable, thumbwheel power output control lets you determine the amount of braking force Set to maximum when you travel through hilly terrain with a fully loaded trailer Back off the power output when you tow a lightweight trailer Sync setting lets you adjust the aggressiveness with which the brakes are activated Get full power output faster by moving slide-bar switch forward to increase activation speed Achieve smoother braking by moving switch in opposite direction to supply power gradually Easy-to-read digital display communicates brake force output, sync setting, and error codes Self-diagnostics function monitors trailer connection and checks for shorts Built-in, slide-bar manual override Quick and easy installation No need to mount level like proportional brake controllers Mounting bracket and hardware included Plug-in, veh