For use with any standard keystone wall plate or keystone patch panel. The Gold-Plated RCA connector jack is simple to install and snap into the keystone wall plate Connects equipment with RCA ports like a subwoofer, stereo receiver, or other equipment with RCA component audio and video ports RCA Coupler with female ports on both sides connects to an RCA cable concealed behind the wall Tidy installation of RCA female to female keystone insert with a white center connector on both sides provides a professional looking installation in the home or office Package Content: 5 x RCA keystone jack insert (Note: not coax keystone jack). Items come with 18 months service and lifetime support Reusable keystone jack design for easily disconnect and relocate when upgrading or redecorating.