... to 1,000 meters, one input four output, could used once plug, simple and reliable, can be easily achieved switch, HUB, Router, ADSL ... not harm the network, Please be assured that used in the CAT5 or UTP unshielded cable.Ethernet extender,ethernet booster ... sizeSpecial lightningproof chipThe ethernet extender transmission distance can up to 300m.Built-in low radiant and surge-proof power supply,super- ...