The HDMI pass through wall plate allows for a clean, professional looking and seamless transition to in-wall HDMI cabling using a wall plate form factor, which offers a more secure installation option over traditional transition methods. The Decora style wall plate provides a secure mount within the wall and is not likely to be stolen or misplaced. Unlike traditional pass-through wall plates, this wall plate is constructed by using four-layer computer grade printed circuit boards (PCBs).The PCB traces are engineered to maintain the critical impedance necessary to transfer digital audio/video signals. Made from 20 AWG steel, this strong wall plate fits standard electrical boxes, and is compatible with Decora style trim plates.