Hayes 81725 Synchronizer Trailer Brake Controller Wiring



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The Synchronizer Trailer Brake Controller is a brake controller for single and tandem axle trailers equipped with electric brakes. It modulates and controls the 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. For use on all trailers with 2 or 4 electric brakes. The red LED indicator monitors controller performance and trailer wiring integrity. Manual operation is independent of power setting to allow full 12-volt output when desired. Built-in automatic current limiter protection from trailer brake wiring shorts. Operates stop lights on tow vehicle and trailer during automatic and manual operations for added safety and awareness. Includes multiple mounting holes and brackets.

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