Silent Knight EVS-SW24 Fire Alarm Control Panel Speaker Switch Expander

Upgrade your emergency communication strategy with the Silent Knight by Honeywell EVS-SW24 speaker switch expander — designed to extend and optimize emergency voice systems for commercial and institutional sites. As a Fire Alarm Control Panel accessory, the EVS-SW24 provides dependable speaker switching that enhances routing and monitoring of evacuation announcements, helping security and facilities teams maintain clear, intelligible notifications during critical events. The EVS-SW24 is engineered for direct compatibility with the Honeywell 5820XL-EVS emergency voice system and supports scalable speaker zone expansion without costly panel changes. Its compact switch-expander form factor simplifies installation and shortens commissioning time, while robust Honeywell build quality supports long-term reliability in hospitals, schools, industrial facilities, and campuses. By improving speaker routing and reducing single-point failures, this unit strengthens your overall fire alarm and security posture. Add the EVS-SW24 to your monitoring and surveillance-ready safety network to ensure consistent, actionable emergency voice communications — contact your supplier to order or specify for your next project.

• Expand emergency voice coverage quickly: adds speaker switching capacity to scale EVS speaker zones without redesigning the main panel
• Seamless integration with 5820XL-EVS: plug-and-play compatibility reduces configuration time and simplifies system commissioning
• Improves notification reliability: dedicated speaker switching ensures clear emergency announcements and reduces the risk of dropped channels
• Streamlines monitoring and maintenance: centralized switching makes surveillance and system diagnostics easier for security and facilities teams
• Built for commercial deployments: Honeywell/Silent Knight quality and US manufacture deliver durable performance in demanding environments