... ,After sale guarantee.Welcome OEM/ODM .Any questions,Just freely to contact usPower line replace the cable, no need additional wiring ... is stable, low latency, network comprehensive coverage.Easy to use, no need to set, just plug and play.Under the same meter ... Protocol/standardsHomePlug AV,IEEE 802.3,IEEE 802.3uCommunication protocolTCP/IP,IGMP,CSMA/CA,QoSModulation rulesOFDM (1024/256/64/16-QAM ...