The ULS1000 Locking HDMI Cable from our Ultimate Series features the patented Ultra-Lock System safety lock, meeting all requirements of the latest HDMI 2.0 standard. It offers an easy-to-use locking system for all HDMI connections with its 360° locking switch. The high-purity, triple-shielded OFC copper cable and the 24-karat gold-plated contacts highlight its ultimate quality. Of course, it also includes an audio return channel and an Ethernet line (HEAC).