The ULS1000 Locking HDMI Cable from our Ultimate Series features the patented Ultra-Lock System security lock and meets all the requirements of the latest HDMI 2.0 standard. With its 360° locking switch, it provides an easy-to-use securing system for all HDMI connections. The high-purity, triple-shielded OFC copper wire and the 24-carat gold-plated contacts highlight its ultimate quality. Of course, the audio return channel and an Ethernet line (HEAC) are also included.