Easy to InstallWhether it is installed on wall plates or patch panels, our FGB shielded keystone coupler can be easily inserted. Wide CompatibilityCat6a standard provides performance of up to 600 MHz and backward compatible with Cat6/Cat5/Cat5e. Superior Shielded TransmissionThe female to female coupler reduces EMI / RFI interference with its gold-plated contacts and shielded metal housing. Application ScenarioThe plug-and-play design is adaptable for use in a range of circumstances. Premium ServiceWe are committed to offering our clients high-quality RJ45 cat6a ethernet keystone coupler and services.