High Sec Labs Secure KM Switches are hardware peripheral switching devices available in 2, 4, and 8-port configurations. They allow a single keyboard and mouse to control multiple computers, each connected to its own dedicated display(s), by moving the mouse cursor across screens to switch between systems. The switches are certified under NIAP Common Criteria Protection Profile 4.0 (PP4.0), providing hardware-based security and isolation between connected computers. They are BAA and TAA compliant, making them suitable for use in government, defense, and organizational operation centers. Key capabilities include: - Seamless cursor-based switching between computers without physical button presses - Dedicated Common Access Card (CAC) port for smart card authentication across all connected systems (available on SM40NU-4 and SM80NU-4 models) - Audio output port with the ability to freeze channel audio and/or the CAC while switching between sources (SM40NU-4 and SM80NU-4 models) - Multi-monitor support for up to four displays per computer in extended or duplicate mode (requires driver installation, Windows only) - Secure sharing of a single keyboard, mouse, and audio across all connected computers The product line includes standard and enhanced models (e.g., SM80N-4, SM80NU-4, SM80N-M), with the NU-series adding CAC and audio port support. Supporting software includes a KM Multi-Display Driver and KM Admin Tools.