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Silent Knight Addressable 6820evs

6820EVS intelligent addressable fire alarm control panels with emergency voice system can connect up to 17 panels with convenient single point communications. Copper wire or fiber-optic cable panel connectivity can be used within the same linked system. The panel has one built-in signaling line circuit (SLC), which can support 159 SK detectors and 159 SK modules, or 127 SD protocol devices. Additional SLC loops can be added for a maximum of 1,110 (SK) or 635 (SD) points per panel. The emergency voice system operations include an onboard supervised microphone. All-call and non-active call buttons can quickly select all active or non-active output groups. The system also allows for emergency messages over fire.

Features & Benefits:

  • Meets standards for Emergency Communication and Mass Notification Systems
  • Connect up to 17 panels with convenient single point communications Copper wire or fiber optic cable panel connectivity can be used within the same linked system
  • Multiple Signal Line Circuits (SLCs) can be used within one system limited by maximum available points
  • Expandable to 1000 Watts of power using distributed amplifiers
  • 16 built-in speaker group switches; expandable to 32
  • 15 recordable one minute messages can be mapped to eight different EVS buttons
  • Four programmable buttons; 4x 20 annunciator with 80 character display and large easy-use keypad
  • Can select EVS message as priority over fire
  • Built-in dual path IP and POTs communication for reliable dual path backup
  • Built-in USB interface for convenient and speedy programming and convenient field-upgradeable firmware
  • SWIFT® capable for wireless detection
  • Supports up to 16 remote annunciators


  • UL Listed: S2766
  • CSFM: 7165-0559:0500
  • FDNY: COA# 6249
  • FM Approved

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