Silent Knight EVS-125W Intelligent 125W Amplifier

Ensure fast, reliable life-safety messaging across your facility with the Silent Knight by Honeywell EVS-125W Intelligent 125W Amplifier. Built as a self-contained distributed amplifier, the EVS-125W delivers 125W of audio power close to protected areas to minimize wiring complexity and installation time. Its onboard battery backup and supervised power supply keep voice evacuation and emergency notifications active during power interruptions, supporting compliance and continuous monitoring. The unit includes four supervised speaker circuits—expandable to eight with the optional EVS-CE4—so you can zone coverage precisely for offices, schools, healthcare, or industrial sites. SBUS addressable communication allows up to four EVS-125W units per system and seamless integration with Silent Knight 5820XL-EVS or 6820EVS fire alarm control panels for centralized supervision and trouble reporting. Designed for surface or flush mounting and built to meet demanding life-safety needs, the EVS-125W streamlines deployment of voice evacuation, emergency notification, and security systems. Ideal for facility managers and integrators seeking robust, scalable voice evacuation solutions—contact your Honeywell/Silent Knight supplier to configure the EVS-125W for your next project.

• Delivers clear, dependable 125W emergency audio to ensure occupants receive timely voice evacuation instructions
• Distributed, self-contained design reduces long speaker runs and lowers installation labor and wiring costs
• Onboard battery backup and supervised power supply maintain operation during power loss for uninterrupted emergency notification
• Four supervised speaker circuits (expandable to eight with EVS-CE4) for flexible zoning and scalable coverage
• SBUS addressable integration with 5820XL-EVS or 6820EVS panels for centralized monitoring and alarm supervision