★ STURDY SNAP-IN CONSTRUCTION of hdmi female to female keystone provides a secure connection. Fits any standard keystone wall plate. HDMI keystone jack features a gold-plated female connector on each end, provides a simple and secure way to connect HDMI cables into a wall plate. | ★ COMMERCIAL GRADE HDMI coupler keystone provides a professional looking installation for home theater A/V configurations with a wall mounted HDTV. HDMI quickport is perfect to connect a Blu-ray player, streaming video player, HDTV, projector, computer and other devices with common HDMI ports. | ★ QUICK CONNECT INSTALLATION with reusable keystone insert HDMI that can be easily disconnected and relocated when upgrading or redecorating. Connect an HDMI 90 or 270 degree angle adapter to route cables in tight spaces. | ★ FULL FEATURE COMPATIBILITY for all 3D, 4K, Audio Return Channel, Consumer Electronics Control, and Ethernet features of your HDMI cables and devices without any signal loss; Gold-plated HDMI pass-through connectors improve the signal transmission and resist corrosion to provide durability. | ★ FRIENDLY AFTER-SALE SERVICE-Any question, please feel free to contact us, CZ3C will help you solve the problem soon. Thanks for your understanding.

★ VGA OVER CAT5/ CAT6 EXTENDER - VGA Extender Using galvanized alloy shell, it is lightning-proof, dust-proof, anti-static, and ensure rapid cooling. The connected network cable should use Cat 5e pure copper or Cat 6 pure copper cable. | ★ HIGH QUALITY IMPORTED CHIPS - It ensures that the input and output is exactly the same. What’s more, it ensures the signal is a high-fidelity signal and brings HD picture quality.In case of quality problems, it can be returned and replaced within 180 days. | ★ HIGH SPEED POINT TO POINT OUTPUT - By a cat5e/6 cable, it extend VGA image and audio signals simultaneously up to 100m/328ft. | ★ EASY TO USE AND ENVIRONMENTAL PROTECTION - This product is easy to operate, no need to set, plug and play. It uses Low-E and environmental protection technology, so that it can continuously work for 24 hours and have a long life.Please be sure to operate according to the correct connection method in order to obtain a better use experience. | ★ WIDELY USED-It can be widely used in the office, education, entertainment military, information and other platform to save your time, money, device, energy.