5
2. 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.
Perform button press 
once a week to verify 
proper alarm operation.
Smoke Alarm 
Memory (unit has 
experienced a smoke 
alarm event)
Red LED blink every 16 
sec.
After button push, 
voice “Smoke previously 
detected.”
NOTE: Alarm memory 
is only retained for 24 
hrs. Push 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.