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3. Other Alarm Visual And Audible Indicators
Operational Mode Visual Indications Audible Indications Action/Note
Normal (standby) Green LED blink approx
every 60 sec.
Test (button press
when no alarm
condition is present)
(Note: Test is very
loud, stand a few feet
away.)
Red LED blinks in time
with alarm pattern.
• Single beep.
• 3 long beeps, voice "Fire!",
3 long beeps, 4 quick beeps,
Voice "Warning, Carbon
Monoxide," 4 quick beeps.
Perform Test/Hush®
button press once a week
to verify proper alarm
operation.
Smoke or CO Alarm
Memory (unit has
experienced a smoke
or CO alarm event,
or has detected
100ppm CO or
greater.)
Red LED blink every
16 sec.
After button push,
voice “Smoke previously
detected" or "Carbon Mon-
oxide previously detected" .
NOTE: Alarm memory is
only retained for 24 hrs.
Push test button to clear
Alarm Memory.
Smoke Alarm Hush®
Mode (SMART Hush®
CONTROL)
Red LED blinks every
2 sec.
After button push, voice
“Hush Mode
Activated." Smoke alarm
pattern stops. (If there is too
much smoke to allow Hush®:
voice "Too Much Smoke,
cannot be Hushed" Smoke
alarm pattern continues.)
This feature is to be used
only when a known alarm
condition, such as smoke
from cooking, activates
the alarm.
CO alarm reset None After button push: CO alarm
pattern stops.
Unit is conrming if
CO is present or if it
experienced a nuisance
situation. Re-alarm means
danger. Move to fresh air
and call 911.