Specifications:
  · Patented product in Taiwan and China (Patent Pending in the US) 
  · HDMI coupler is designed for superior and convenient performance that meets or exceeds 
    industry standard requirements 
  · Allows to work in conjunction with keystone wall plates and surface boxes or any standard 
    keystone wall plates or patch panels 
  · Snaps into any keystone mount wall plates 
  · Works well with both HDMI and DVI interfaced products 
  · HDMI-DVI adapter needed for connection with DVI interfaced products 
  · Easy to install 
  · Enhanced PC designed technology provides reliable performance 
  · Enables to use with any unloaded keystone wall plates or patch panel