Synchronized Wiper Control will sync up to three motors and adds an interval speed position to the traditional two-speed motor. One short push takes the motors from interval, to slow, to fast speed. One long push activates the primary motor only. Capable of operating a washer system like the Sea-Dog Windshield Washer Kit (414900-3). Includes synchronized controller, switch, and 5 wiring harness. Overload protected. CE Approved.