Silent Knight SK-RZA4
Silent Knight SK-RZA4
In stock!
The Silent Knight SK-RZA4 is a remote LED annunciator that mounts on a standard single-gang electrical box and works exclusively with Silent Knight SK-4 fire alarm control panels, giving occupants or staff a quick visual read of system status away from the main panel. It displays four individual red zone-alarm LEDs plus a yellow system-trouble LED, and supports four Style B (Class B) initiating circuits and two Style Y (Class B) notification circuits, with an optional module (SK-CAC4) to convert all of them to Class A.
Key Features
- Remote LED annunciator for Silent Knight SK-4 control panels only
- Four red zone-alarm LEDs plus one yellow system-trouble LED
- Manual horn silencing with strobe continuation, plus combination tamper/waterflow monitoring
- Selectable synchronization protocols for System Sensor, Wheelock, and Gentex devices
Technical Specifications
- Initiating circuits: four Style B (Class B) IDCs
- Notification circuits: two Style Y (Class B) NACs
- Optional Class A conversion: SK-CAC4 module
- Mounting: standard single-gang electrical box
Certifications
- NFPA 72-compliant audible/strobe synchronization

