... as 10M full-duplex speed to transmission single up to 300 meters above, when used as repeater up to 600 meters, support multiple ... sizeSpecial lightningproof chipThe ethernet extender transmission distance can up to 300m.Built-in low radiant and surge-proof power supply,super- ... 4ports network extender,10m,300m transmissio distance,built-in power source,200v,UTP cat5e. RJ45 Ethernet Extender up to 300m