1.RJ45 waterproof Ethernet connector CAT6 coupler provides straight-through Cat5/Cat5e/Cat6 Ethernet cable connection, widely used in Ethernet connections for electronic equipment, network communications, surveillance cameras, etc. 2.RJ45 Panel Mount Coupler, Connector Type: RJ45; Cable Type: Ethernet; Compatible Devices: For Cat6 Cat5e Cat5 Ethernet Cable; : IP68; Shell Material: PA66 nylon; The Package Contains: 2 Pack Dual Head RJ45 Coupler 3.It has good waterproof performance and meets the requirements of the IP68 standard. It has a solid shell, which is durable and wear-resistant. It can also prevent external electrical interference, ensuring that the network speed will not be affected even after extension, and the signal transmission can be maintained stably. 4.Shielded RJ45 female to female field install coupler, used to connect two RJ45 cables. Just plug the standard modular plug directly for quick installation without tools.