We use pure copper wires, not aluminum as found in cheap cables that lose as much as a third of the signal. Only pure copper transmits 100% of electrons, ensuring a connection without any signal loss.
Our RJ11 Phone Line Couplers feature four times thicker gold plating on contacts than others. Benefit from thicker gold plating, enhancing contact strength and shielding against corrosion.
Connects Landline Telephones, FAX, Answering Machine, Caller ID, Call Blocker, VoIP, DSL Modems, 2-Line phones and other voice/data telecom devices with RJ11 phone line connectors.
Enjoy fast order handling and shipping from New York. We offer easy returns and direct, efficient customer support for a hassle-free shopping experience.