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:
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.
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
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
suitable for applications requiring low frequency
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
Low frequency model available
Code-compliant 520 Hz output.
Temporal or steady tone
Jumper selects steady or synchronized temporal output.
High or low dB output
Jumper selects low or high dBA output.
Single or group operation
Optional polarity reversing module configures base for group
UL268 and UL464 listed
UL listing under smoke detector and audible signal standards
allows application as smoke alarm and/or audible signal.
Flush mount to a wide selection of North American boxes or
surface mount to optional custom-matched box.