RJ45 Coupler, CAIVOV Ethernet Couple Cat7 Cat6 Cat5e Ethernet Cable Extender Adapter LAN Connector in Line Coupler Female to Female (White-10 Pack)

CAIVOV RJ45 Coupler The couplers are very well made and built tough. Allows you to connect two short ethernet cables into reasonable length without the need to buy longer ones. It is fully shielded to prevent electrical interference. Plug and play, work perfectly. ?Easy To Use : This RJ45 Coupler have two 8P8C Female to Female interfaces,and only need to plug the RJ45 interface of the network cable into the interface to connect. ?Interference Elimination: The inside of the product is used for the all-metal wrapped shielding layer, which can effectively improve the noise resistance and anti-interference. Especially use shielded Ethernet cables.  ?High speed transmission: With 50 micron gold-plated contacts and a thickened PCB board for faster data transfer, up to 10 Gbps. ?Universal Compatibility: Compatible with Cat-5, CAT-5e, CAT-6,CAT-6a and CAT-7 Ethernet cords. It's widely used to work with applications: reliable connectivity for power over Ethernet applications,supports PoE applications over Ethernet patch cables,extend a connection between a router an IP security camera. Features: -1.Brand: CAIVOV -2.Color: white -3.Interface: RJ-45 -4.Size: 22×22×43mm -5.The RJ45 coupler is metallic shielded -6.Thickened PCB Board, Robust and Durable -7.Ideal for connecting two network cables to make one longer cable straight through wiring Package Included: -10×CAIVOV RJ45 coupler -20×RJ45 connectors -1×Customer Service Card Warranty: -30-day money-back guarantee for any reason and 12-month warranty Attention:  -This can not use with a keystone jack.  -It is not for a phone cable, but for an Ethernet cable. -They are only compatible with RJ45, NOT compatible with RJ11.