• Permanent independent smoke and carbon monoxide sensors.
• Smoke alarm takes precedence when both smoke and
carbon monoxide are present.
• Alarm/Voice message warning system that alerts you of the
following conditions in the manner described below, thus
eliminating any confusion over which alarm is sounding:
o FIRE: The alarm/voice pattern is three long alarm beeps
followed by the verbal warning message “FIRE! FIRE!”.
This pattern is repeated until the smoke is eliminated. The
red LED light will flash while in alarm/voice mode.
o CARBON MONOXIDE: The alarm/voice pattern is four short
alarm beeps followed by the verbal warning message
“WARNING! CARBON MONOXIDE!”. After four minutes
the alarm/voice pattern will sound once every minute until
the unit is reset, or the CO eliminated. The red LED light
will flash while in alarm/voice mode.
o LOW BATTERY: This alarm has a low battery pre-warning.
The red LED will flash every 60 seconds for a period of 28
days. Following this pre-warning, when the battery is low
and needs replacing, the red LED will flash and the unit
will "chirp" one time, followed by the warning message
"LOW BATTERY". This cycle will occur once every minute
for the first hour. After the first hour the red LED light will
continue to flash every minute accompanied by the
“chirp” only sound. The voice message “LOW BATTERY”
will sound once every fifteen minutes during the “chirp”
only cycle. This will continue for at least seven days.
• Voice Message System that alerts user to the following
conditions:
o System announces “HUSH MODE ACTIVATED” when the
unit is first put into HUSH Mode.
o System announces “HUSH MODE CANCELLED” when unit
resumes normal operation after Hush Mode has been
cancelled.
o System announces “CARBON MONOXIDE PREVIOUSLY
DETECTED” when the unit has detected CO concentra-
tions of 100 ppm or higher.
4
Features
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