Easy to install: RJ45 waterproof coupler female to female, simply plug a CAT6/CAT5E/CAT5 patch cord into either end and screw together. IP67 class CAT5 waterproof connector, dust-proof can be used in harsh industrial or outdoor environments, a perfect solution to protect your ethernet cable. CAT6 standard provides performance of up to 250 Mhz and is backward compatible with CAT5/CAT5E. Durable: Shell is injection molded from PA66, the connector is flame retardant, anti-UV and anti-aging. Package Contents: 2 x RJ45 weatherproof ethernet coupler.