Kidde 20SD10 - Other Alarm Visual and Audible Indicators

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2. Other Alarm Visual And Audible Indicators
Operational Mode Visual Indications Audible Indications Action/Note
Normal (standby)
Green LED blinks approx every 60 sec.
Test (Test/Hush 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. Non-Voice Smoke Models:
• Single beep
• 3 long beeps, pause, 3 long beeps
Voice Smoke Models:
• Single beep
• 3 long beeps, voice “Fire!,” 3 long beeps
Non-Voice Combination Smoke/CO Models:
• Single beep
• 3 long beeps, pause, 3 long beeps, 4
quick beeps, pause, 4 quick beeps.
Voice Combination Smoke/CO Models:
• 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.) (CO only on
combination smoke/CO
models)
Smoke: Red LED blinks
every 15 sec.
CO (combination smoke/CO models only):
2 red LED blinks every 15 sec.
After Test/Hush button push:
Non-Voice Models:
None
Voice Models:
Voice “Smoke previously detected” or
“Carbon monoxide previously detected.”
(combination smoke/CO models only)
NOTE: Alarm memory is
only retained for 24 hrs.
Push Test/Hush button to
clear Alarm Memory.
Smoke Alarm Hush
TM
Mode
Red LED blinks every 2 sec . After Test/Hush button push:
Non-Voice Models:
Smoke alarm pattern stops. If there is too
much smoke to allow Hush
TM
, smoke alarm
pattern continues.
Voice Models:
Voice “Hush Mode Activated.” Smoke alarm
pattern stops. If there is too much
smoke to allow Hush
TM
, voice “Too much
smoke, alarm 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. Push
Test/Hush button during
Hush
TM
to clear Hush
TM
and perform a test.
CO Alarm Reset
(combination smoke/CO
models only)
None. After Test/Hush button push: CO alarm
pattern stops.
Unit is confirming if
CO is present or if it
experienced a nuisance
situation. Re-alarm
means danger. Move to
fresh air and call 911.