The Push to Talk (PTT) 3 Ft. Extension Cable offers additional cable length for existing Push-to-Talk buttons. This extension comes with 3-Pin connectors and Total Shield RF blocking. With either 3 foot or 15 foot straight cable options, it can be utilized for PTT-VM2-CCXL, PTT-VM2-SC, PTT-HM-CCXL, PTT-HM-SC, and PTT-HM-SC-12.