The Gent S4-34450 4 Channel I/O Interface (PCB Only) is a specialized, loop-powered circuit module engineered to expand the control and monitoring capabilities of addressable fire alarm networks. Supplied strictly as a standalone printed circuit board (PCB) without an outer plastic enclosure, this unit is designed for direct integration within existing fire panel cabinets, command centers, or specialized multi-interface enclosures.
By offering four independent input channels and four independent low-voltage output channels on a single board, the S4-34450 provides highly customizable zoning and triggering logic while optimizing loop capacity and reducing physical hardware requirements.