Waterproof RJ45 connector can extend the connection of two network cables to achieve the purpose of indoor and outdoor waterproof and dustproof and extension. IP68 rated water and dust resistance: protects network components from moisture, dirt and insects to guarantee high-quality connections. PA66 Shock-proof: The housing is made of temperature-insensitive, impact-resistant PA66 material, which can withstand complex outdoor environments and protect the RJ45 connector from moisture and aging. Ethernet extender compatibility: they are compatible with Cat8,Cat7,Cat6, Cat5e, Cat5 network cable. Widely used in outdoor monitoring, outdoor activities, network communication, routers, computers, network media, PC, POE equipment and so on. Quality after-sales service, any questions at any time contact the seller customer service.