CERRXIAN Ethernet Surge Protector RJ45 Coupler Female to Female Network Surge Protector Outdoor Arrester Protection Device Extension Adapter2Pack

PROTECTION EQUIPMENT The Network Surge Protector Suppressors protects against network surgesInsert a Network Surge Protector in your network cables to prevent network surgingThis is a good insurance policy for your expensive router and outdoor POE antenna EXTENSION Use this RJ45 Coupler to connect two network cables into one longer network cable When your network cable is too short and needs to be extended using this dualpass is a very good solutionData transmission rate100Mbps SURGE PROTECTION Builtin 8 TVS antidetonator prevent lightning and other abnormal current through the network cable damage to your computer equipment HIGH QUALITY Fixed interface shielding external EMLRFL and other electromagnetic interferenceEffectively prevent network signal damageUsing PC flame retardant raw materials fire rating 100V0 EASY TO USE Plug and playThere is no In or Out cable side of this device both sides are identical RJ45 InterfaceRegardless of whether your protected device is behind any particular side it can work properly by connecting the correct cables