DirecLink Electric Trailer Brake Controller - Proportional & Adjustable for Smooth Towing - Perfect for Trucks, SUVs, and RVs (Ideal for Long-Distance Hauling & Heavy Loads)

Reads the vehicles trailer speed and other important data directly from your tow vehicle's on-board computer network through the OBDII port. Provides faster proportional braking compared to accelerator based brake controllers. Provides more brake gain settings than any other brake controller on the market today. Allowing the user to better balance the brake load between the tow vehicle and trailer. Offer the user the most trailer brake system diagnostics of any brake controller on the market today.