EDWARDS SIGA-AB4GT Sounder Base for Fire and Carbon Monoxide Detectors

EDWARDS SIGA-AB4GT Sounder Base for Fire and Carbon Monoxide DetectorsThe Signature Series AB4G sounder bases add audible output functions to any Signature Series detector. Bases can operate as independent local alarms, or as part of a zone or system alarm with synchronized audible output. SIGA AB4GT bases provide sounder capability to Signature Series single function smoke detectors, as well as combination smoke CO detectors when used with a SIGA TCDR Temporal Pattern Generator. All bases are compatible with first and

— 4098-9822 LED Annunciation Relay

while the head and terminal base design make short work of installation and maintenance operations

Data ControlBus™ Module

combined with patented electronics

The horn output of horn strobes can b e independently controlled on 2-wire circuits using the Wheelock patented sync protocol

the 3-CPU3 provides all inter-module communication and has the ability to download rail module operating parameters

Four on‐board LEDs provide easy reading of the annunciator's status from a distance

It is an electronic detection system used to measure the concentration of Oxygen and provide feedback and automatic exhaust fan control to help maintain appropriate Oxygen concentrations in commercial applications

Trouble conditions not only change the state of the trouble contact in the unit

Zone Chime Keys: Allows audible notifications for each zone

Mounts in standard 4-inch square electrical box

both internal and external relays are supported by the FR-320