Silent Knight SK-RZA4 Remote Zone AnnunciatorThe Silent Knight SK RZA4 Remote Zone Annunciator is designed for use with Silent Knight's SK 4 conventional 4 zone Fire Alarm Control Panel.

Separate covers are available for color conversion

Simplex 4100-0620 4100ES Basic Transponder Interface Card

Each monitor module is intended to interface between a control panel and a normally open contact device

Accurate Electronic Design

connects directly to a NAC programmed for control of strobes

Supports surface mounting on matching back-box (listed below)

The Simplex 4090-9801 is a semi-flush trim plate for compatible Simplex IDNet IAM installations

This allows installation within a 4100ES fire alarm control panel or remote annunciator with power supplied from the fire alarm power supply and secondary batteries

Expansion Signal Module NAC Expander

Features include: Remote LED connections

Core Function(s): Houses a spot-type TrueAlarm photoelectric smoke sensor for duct smoke notification

Key Features