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Annunciators & Keypads

SK-RZA4 Remote LED Annunciator

SK-RZA4 remote LED annunciators support Silent Knight® SK-4 fire alarm control panels (FACPs).

Overview

SK-RZA4 remote LED annunciators support Silent Knight® SK-4 fire alarm control panels (FACPs). These annunciators mount on a standard single-gang electrical box and provide LED indications for alarm zone 1 (red LED), alarm zone 2 (red LED), alarm zone 3 (red LED), alarm zone 4 (red LED), and system trouble (yellow).

Features & Benefits:
  • Four Style B (Class B) initiating device circuits (IDCs)
  • Two Style Y (Class B) notification appliance circuit (NAC)
  • Optional module converts all IDCs and NACs to Class A (PN SK-CAC4)
  • Support for synchronization of standard ANSI audible signals and ADA compliant strobes per NFPA 72
  • Selectable for System Sensor, Wheelock, and Gentex protocols
  • Selective silence feature allows manual silence of horns while strobes continue to flash on the same NAC
  • Program for combination tamper supervisory monitor and waterflow alarm on one zone
  • Silent or audible walk test operation mode
  • Alarm verification selectable per zone
  • Program each zone for supervisory or fire with separate red and yellow LEDs
  • Disable switches provided per zone
  • Program NACS for – Silence inhibit, auto-silence, strobe synchronization, temporal or steady signal Silenceable or non-silenceable – Disable, Form C alarm, trouble, and supervisory relays
  • 3A total usable current
  • 6A total usable current with optional, second transformer (PN SK-TRM24 or SK-TRM24E)
  • Optional dress panel (PN SK-DP2/4)
Others
Name
Description
File Size
Date
Size
SK-2 and SK-4 Conventional FACP 2 & 4 Zone CSFM Listing
application/pdf 166.7 KB
8/22/2023
166.7 KB
Installation Instructions
Name
Description
File Size
Date
Size
Document Revision History Manual
application/pdf 46.99 KB
5/8/2023
46.99 KB
Name
Description
File Size
Date
Size
Document Revision History Manual
46.99 KB
5/8/2023
46.99 KB
SK-2 and SK-4 Conventional FACP 2 & 4 Zone CSFM Listing
166.7 KB
8/22/2023
166.7 KB
Name
Description
File Size
Date
Size
SK-2 and SK-4 Conventional FACP 2 & 4 Zone CSFM Listing
166.7 KB
8/22/2023
Document Revision History Manual
46.99 KB
5/8/2023