EVS-125W | Silent Knight 125W Intelligent Distributed Audio Amplifier for Fire Alarm Voice Systems

Silent Knight · Fire & Life Safety

Description  The Silent Knight EVS-125W Intelligent 125-Watt Amplifier by Honeywell is a distributed audio amplifier designed for use with the 5820XL-EVS and 6820EVS addressable fire alarm control panels. It amplifies emergency audio messages and delivers them through supervised speaker circuits for reliable voice evacuation and notification. The EVS-125W is equipped with its own power supply, battery backup, and can be installed close to the protected area to reduce wiring complexity.     Technical Specifications  Condition New/Never Used Surplus Brand Silent Knight by Honeywell Category Fire Alarm Equipment Part Number EVS-125W Subcategory Voice Evacuation Amplifier Product Type Distributed Audio Amplifier Series EVS (Emergency Voice System) Power Output 125 Watts Audio Circuits 4 onboard, expandable to 8 with EVS-CE4 Mounting Options Surface or Flush mount Supervision Fully supervised by main control panel Power Supply Integrated with battery backup Compatibility 5820XL-EVS and 6820EVS FACPs Communication Protocol SBUS addressable Material Metal cabinet Color Red Height 26.3 in Width 16 in Depth 4.1 in Country of Origin United States (subject to change) UPC Code 783196013893 Weight Approx. 20 lbs   Information About EVS-125W The EVS-125W is part of Honeywell’s Silent Knight EVS Series and is engineered for use with the 5820XL-EVS and 6820EVS addressable fire alarm control panels. The amplifier features a self-contained power supply, battery backup, and four supervised speaker circuits, expandable to eight with the optional EVS-CE4 module. It connects via SBUS communication, allowing up to four amplifiers per system for distributed coverage. Designed for flexibility, the EVS-125W supports both surface and flush mounting, providing efficient installation and reliable audio distribution across large-scale facilities. Key Features: 125-Watt Output Power: Delivers high-efficiency audio amplification for emergency communication. Expandable Circuits: Includes four speaker circuits, expandable to eight with the EVS-CE4 expander. Integrated Power Supply: Features built-in power management with battery backup for reliability. Full Supervision: Continuously monitored by the control panel for fault and trouble detection. SBUS Addressable: Supports up to four EVS-125W amplifiers per system using simple network wiring. Flexible Installation: Designed for both surface and flush mounting to suit various building layouts. Compatible Panels: Works with Silent Knight 5820XL-EVS and 6820EVS FACPs. Durable Metal Enclosure: Protects components and ensures long-term system stability. The EVS-125W delivers the reliability and precision required for mission-critical voice evacuation and fire safety systems.

Brand: Silent Knight · Category: Fire & Life Safety

Key features

• 125-Watt Output Power: Delivers high-efficiency audio amplification for emergency communication.
• Expandable Circuits: Includes four speaker circuits, expandable to eight with the EVS-CE4 expander.
• Integrated Power Supply: Features built-in power management with battery backup for reliability.
• Full Supervision: Continuously monitored by the control panel for fault and trouble detection.
• SBUS Addressable: Supports up to four EVS-125W amplifiers per system using simple network wiring.
• Flexible Installation: Designed for both surface and flush mounting to suit various building layouts.
• Compatible Panels: Works with Silent Knight 5820XL-EVS and 6820EVS FACPs.
• Durable Metal Enclosure: Protects components and ensures long-term system stability.

Specifications

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