... 10BASE-T. 3) Compatible with IEEE802.3 extender unit. Ethernet extender,ethernet booster,network extender,net extender,network booster:Plug and play ... play, mini sizeTransmission distance:300mSpecial lightningproof chipThe ethernet extender transmission distance can up to 300m.Built-in low radiant and surge-proof ... distance,built-in power source,200v,UTP cat5e. Hot Sale Ethernet Extenders (up to 300m)