Silent Knight 6820EVS Emergency Voice System Control Panel.

Compliance

• UL Listed
• NFPA 72
• UL 2572
• NFPA 13
• NFPA 15
• NFPA 16
• NFPA 70

Key features

• Integrated fire alarm control panel with emergency voice/mass notification capability in one enclosure
• Standby current 190 mA, alarm current 250 mA; dimensions 21.6" W x 28.1" H x 5.1" D, 50 lbs
• UL 2572 listed for emergency communications; UL Listed for fire alarm per NFPA 72
• Multi-NFPA compliance for suppression releasing service (NFPA 13, 15, 16) and electrical code (NFPA 70)
• Red enclosure; SK protocol SLC for field devices

The Silent Knight 6820EVS is a combined fire alarm and emergency voice system control panel (a Honeywell brand). The EVS designation indicates it incorporates mass notification and voice evacuation capabilities in the same panel chassis, eliminating separate FACP and ECS panel requirements for qualifying installations. Its multi-NFPA standard listings support releasing service for suppression systems alongside life safety voice functions. Confirm ECS zone count, audio amplifier configuration, and speaker circuit capacity from the 6820EVS installation and programming guide before ordering.

Verify panel/device family compatibility before ordering.