Silent Knight 6855 Compact Remote LCD Annunciator.

Compliance

• UL Listed
• NFPA 72
• FM Approved

Key features

• Compact LCD annunciator with standby 20 mA and alarm 25 mA current draw at 24 VDC
• Operating temperature 32°F to 120°F (0°C to 49°C), 10% to 93% non-condensing humidity
• RS-485 SBUS interface for connection to 5820XL or 6500 series fire alarm control panels
• Displays system alarm, trouble, and supervisory status at a secondary building location
• FM Approved for installations in insurance-sensitive commercial facilities

The Silent Knight 6855 is a compact remote LCD annunciator for SK-series fire alarm control panels (a Honeywell brand). It is smaller in footprint than the 5860/6860 series, making it suitable for installations where wall space is limited. The 6855 connects via SBUS RS-485 to the 5820XL or 6500 series FACP and replicates the panel's alarm status display at a secondary location. Confirm SBUS device count limits and maximum wiring distance from the 6855 installation guide before ordering.

Verify panel/device family compatibility before ordering.