Overview

The 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.

Three models provide a full range of features that meet application

needs and mandated code-compliant requirements:

SIGA-AB4G

bases provide sounder capability to Signature Series

single-function smoke detectors. They are not intended for use

with combination smoke/CO devices in Fire-plus-CO mode.

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.

SIGA-AB4G-LF

bases provide 520 Hz low frequency sounder

capability to Signature Series single-function smoke detectors, as

well as combination smoke/CO detectors in Fire-plus-CO mode

when used with a SIGA-TCDR Temporal Pattern Generator. The

SIGA-AB4G-LF is

suitable for applications requiring low frequency

audible tones.

All bases are compatible with first and second generation Signa

–

ture Series intelligent detectors when properly configured.

SIGA-AB4G sounder bases match the finish of Signature Series

devices, and the sound output slots complement the air entry

openings of the detector. The result is a compact unit with an at

tractive appearance.