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SMOKE
RED LED
GAS
BLUE LED
AUDIBLE & VISUAL SIGNALS
HORN
OPERATIONAL SUMMARY
CONDITION / RECOMMENDATION
Silent
Off
Off
Off
Condition:
AC power is present. DC power is present.
Recommendation:
None
CO
RED LED
Silent
Off
Off
Off
Condition:
Alarm is powered by battery backup. AC Power
is not present.
Recommendation:
Check the breaker or fuse box for power.
If the breaker or fuse box looks normal, call a licensed electrician
for assistance.
3 beeps,
2 second pause,
3 beeps,
6 second pause,
4 beeps,
5 second pause,
1 beep
Blinks On in
sync with
the 1 beep
Blinks on during
the cycle of
3 beeps and
turns off
Blinks On in sync
with the cycle of
4 beeps and
turns off
Condition:
The test/silence button has been pressed. The
test sequence lasts for approx. 20 seconds.
Recommendation:
None
Off
Off
Off
Horn does not
sound when
other alarms
are active
or when
interconnected
alarm’s
test/reset
button is
pressed
3 Beeps,
2 second pause,
repeat
Off
Blinks
approx. once
every
second
Off
Condition:
Originating Smoke Alarm.
Recommendation:
If hazard is identified, take all precautions
if an alarm sounds by calling an Emergency Service and
getting out of the home.
3 Beeps,
2 second pause,
repeat
Off
Off
Off
Condition:
Non-originating Smoke Alarm.
Recommendation:
Another interconnected smoke alarm
has sensed smoke, causing all interconnected units to sound.
If hazard is identified, take all precautions if an alarm sounds
by calling an Emergency Service and getting out of the home.
4 Beeps,
5 second pause,
repeat
Off
Off
Blinks On in
sync with
4 beeps
Condition:
Originating CO Alarm.
Recommendation:
If hazard is identified, take all precautions
if an alarm sounds by calling an Emergency Service and
getting out of the home.
4 Beeps,
5 second pause,
repeat
Off
Off
Off
Condition:
Non-originating CO Alarm.
Recommendation:
An interconnected CO alarm has sensed
CO, causing all interconnected units to sound. If hazard is
identified, take all precautions if an alarm sounds by calling an
Emergency Service and getting out of the home.
1 Beep,
2 second pause,
repeat
Off
Off
Blinks On
in sync
with the
1 beep
Condition:
Originating GAS Alarm.
Recommendation:
If hazard is identified, take all precautions
if an alarm sounds by calling an Emergency Service and
getting out of the home.
1 Beep,
2 second pause,
repeat
Off
Off
Off
Condition:
Non-originating GAS Alarm.
Recommendation:
An interconnected GAS alarm has sensed
GAS, causing all interconnected units to sound. If hazard is
identified, take all precautions if an alarm sounds by calling an
Emergency Service and getting out of the home.
3 Beeps,
2 second pause,
repeat
Off
Blinks approx.
once every
second
Off or Blinks
On in
sync with
the 1 beep
Condition:
Nuisance Alarm.
Recommendation:
If there is no hazard present, verify the
alarm imounted in the correct location (see User’s Manual).
Reset alarm as instructed below.
Horn sounds
when no
hazard is
present
Off
Off or Blinks
approx. once
every 20 seconds
Off or Blinks
On in sync
with 4 beeps
4 Beeps,
5 second pause,
repeat
Blinks
On in sync
with 4 beeps
Off
Off
POWER
GREEN LED
On and Blinks
Off approx
every 20
seconds
Off and Blinks
On approx
every 40
seconds
Turns off
when the
3 beeps start
*See below
Turns off
when the
3 beeps start
Turns off
when the
4 beeps start
Turns off
when the
3 beeps start
Turns off
when the
4 beeps start
Turns off
when the
1 beep starts
Turns off
when the
1 beep starts
Turns Off when
the 3 beeps
start
Turns off
when the
beeps start
Turns off
when the
4 beeps start
Condition:
Smoke alarm when cause of alarm is known and
poses no threat.
Recommendation:
The smoke alarm Silence Feature can
be activated by pressing and releasing the Test/Silence button
on the initiating alarm while in alarm condition. Silence mode
will last for approx. 8-12 minutes (with the red LED blinking on
approx. every 10 seconds).
Condition:
CO alarm when cause of alarm is known and
poses no threat.
Recommendation:
The CO alarm Silence Feature can be
activated by pressing and releasing the Test/CO Silence button
on the initiating alarm while in alarm condition. The alarm will
remain silent for approx. 5 minutes (with the red LED blinking
on approx. every 10 seconds), depending on the level of CO
detected. If CO levels drop below alarm levels, the alarm will
remain silent and return to normal operation. If CO levels
remain constant or increase, this indicates a potentially dangerous
situation and the horn will sound again. Ventilate area.
Condition:
One or more alarms not responding to
interconnected alarm.
Recommendation:
Press and hold the smoke alarm Test/
Silence button for at least 5 seconds. If still no alarm, turn off
AC Power at the circuit breaker or fuse box and disconnect
the alarm from the mounting bracket and make sure the
connector plug is securely attached on units that did not alarm.
If still no alarm, have a licensed electrician make sure the
yellow wire is not mistakenly or accidentally connected to the
white (neutral) wire.
