Hayes Syncronizer Brake Controller

The Syncronizer is a brake controller for single and tandem axle trailers equipped with electric brakes. It modulates and controls current from the battery to the trailer brakes. The longer the brake pedal is depressed the greater the current delivered to the trailer brakes until the preset brake power setting is reached.

Fits: 2 and 4 Brake Trailers

• Red LED indicator monitors controller performance and trailer wiring integrity
• Operates stop lights on tow vehicle and trailer during automatic and manual braking
• Manual operation is independent of power settings to allow full output on demand
• Built-in automatic current limiter protection from trailer brake wiring shorts
• Quik-Connect wiring feature
• Not recommended for use with BMW X5 Sport Utility Vehicles

Click Here to find a custom fit brake control harness for your vehicle.