3ft male to male 3.5mm mono audio cable, connect components that utilize a 3.5mm serial data jack such as whole house automation systems or mono audio devices such as telephone systems. This cable is specifically designed to provide quality signal transfer for mono audio and data transfer applications. It features two 27 AWG oxygen-free copper conductors, a drain wire, an aluminum foil shield to prevent unwanted EMI/RFI interference, and fully molded, gold-plated connectors providing strain relief for a quality connection.