ECSiNG 5PCS HDMI Keystone Coupler Female to Jack Insert 3D 4K Adapter for Blu-Ray Player Streaming Video HDTV Projector Computer Black

Female to female HDMI keystone coupler use with wall-plate or faceplates, patch panels, surface mount boxes come with standard HDMI ports. Wall plate keystone HDMI provides a professional in wall installation for home theater A/V configurations with a wall mounted HDTV.Support 3D& 4K video output. Gold-plated HDMI connectors improve the signal transmission and resist corrosion to provide durability.The vertical guide wedge is compatible with the wallboard or patchboard at the standard wedge opening. HDMI keystone jack insert can be easily disconnected and relocated when upgrading or redecorating, so you can route cables in tight spaces. Note: You can connect a Blu-ray player, streaming video player, HDTV, projector, computer or other device with the common HDMI port.Please think about your installation position before loading.