Details
VCELINK Waterproof RJ45 Connector Shielded, Cat6/Cat5E/Cat5 Ethernet Coupler IP67, Outdoor Ethernet LAN Cable Extender Female to Female Adapter 5-Pack

Waterproof & Dustproof: Has passed the professional waterproof and outdoor use test. The IP67-rated rj45 waterproof coupler is great for use in outdoor conditions - designed to protect your RJ45 ethernet cable.
High Performance: CAT6 standard provides performance of up to 250 Mhz and is backward compatible with CAT5/CAT5E. Metal shield protection structure, super durable and strong anti-interference ability, no attenuation, more stable signal transmission.
Easy Installation: The waterproof ethernet coupler can be used for extending an ethernet connection by connecting 2 network cables together. Just plug the standard modular plug directly for quick installation without tools.
Wide Application: Suitable for harsh industrial or outdoor environments. Compatible with PoE devices, grating, CCTV (closed-circuit monitor series), PCs, routers, LED equipment, switch boxes, network media players, gaming, etc
Package Contents: 5 x Waterproof RJ45 Coupler. Provide 18 months warranty for quality problems. Just use it without concern.