StarTech.com 4 Port HDMI Switch - 4K with Fast Switching, Auto-Sensing & Serial Control - Automatic 4x1 HDMI Video Switcher Box (VS421HD4KA) - video/audio switch - 4 ports
StarTech.com 2-Port HDMI Automatic Video Switch - 4K 2x1 HDMI Switch with Fast Switching, Auto-Sensing and Serial Control (VS221HD4KA) - video/audio switch - 2 ports
StarTech.com 2 Port HDMI Switch w/ Automatic and Priority Switching - 2 In 1 Out HDMI Selector with Automatic Priority Switching - 1080p (VS221HDQ) - video/audio switch - 2 ports