Strong CompatibilityThe RJ45 1 to 3 adapter is a convenient way to connect multiple devices to the network. The 1 to 3 LAN splitter is compatible with ADSL, hubs, switches, TVs, set-top boxes, routers, WiFi devices, computers. Suitable for Cat5, Cat5e, Cat6, Cat7 network cables.1 to 3 LAN distributorEthernet rj 45 splitter with this network distributor, you can easily convert your RJ45 connection into two RJ45 sockets. Allows two computers to share DSL, cable modem and high-speed Ethernet connections without a router, and expands RJ-45 sockets to two standard 8P8C designs.Stable transmissionThe rj45 adapter is 2mm thick PCB is integrated with a conductive circuit to prevent leakage and damage to the conductor. Ensures a longer service life Pure copper gold-plated needles (eight cores): more stable transmission, better connection transmission. Fixed RJ45 plug shields external electromagnetic signal interference and prevents Internet signal damage. The transmission is more stable with superior connection and transmission. High ProtectionThe connectors from 1 to 3 are 24K gold-plated. Protects the connectors from corrosion and oxidation. The rj45 splitters are protected by high-quality PVC material, which gives them above-average resistance to mechanical damage while ensuring high flexibility. NotesPlease note: Only one port works at the same time, the 1 to 3 LAN splitters are not switches, they do not work when 2 or more cables are connected. To use this adapter, you still need 2 pieces because you need to connect 2 or 3 Internet LAN cables from the router to the LAN splitter first.