EXTENSION CABLERJ45 D-type extender is an ideal choice to extend two network cables to form a longer network cable, which can be used to protect the device interface and extend the life of the device. EASY INSTALLATIONStandard D-Series Connector for Panel Mount Installations, RJ45 female to female field installable coupler, no soldering, no installation tools. Adapt to a variety of harsh environments, acid, alkali, oxidation and so on. Guarantee the stability of the current. DURABLE QUALITYThe copper needles uses brass solid terminals and the surface is gold-plated. Zinc alloy material, scratch resistance, superior construction for reliable connectivity of the RJ45 extender. WIDELY APPLICATIOND-type RJ45 female to female PCB signal panel coupler provides a direct cat5/5e/6 ethernet connection for data in home or industrial environments. ANTI-INTERFERENCEThe inner pins is copper with gold-plated for better electronic conductivity, completely s