Wire this buzzer to your course compass unit (CCU) to receive audible alerts from your GHP 10.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. - cis2:mm5mnJlm -Specifications: Type: Cables; Box Dimensions: 1"H x 4"W x 4"L WT: 0.1 lbs; UPC: 753759077907;