Cards are modular components that expand the functionality of professional AV, networking, and control systems. From input/output cards to interface modules, these components provide flexibility, scalability, and reliable performance for a wide range of installations.
At we supply a broad selection of cards and expansion modules, including network interface cards, audio and video I/O cards, control system cards, and signal processing modules. Each product is designed to integrate seamlessly with industry-standard equipment and deliver stable operation in demanding environments.
Expansion cards are widely used in conference rooms, data centers, security control rooms, and industrial facilities. They allow system integrators to customize solutions for specific applications without replacing entire units, saving time and reducing costs.
Safsale provides professional-grade cards and modular solutions trusted by AV professionals, IT specialists, and contractors across the United States. Whether you need to add more inputs to a video matrix, expand a network switch, or integrate new control functions, our catalog offers dependable options built to American standards.
