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8.4 | VISUAL & AUDIBLE ALERTS
ALERTS
SILENCING
TEST
“Caution, Smoke
Detected.”
AMBER PULSES
FLASHING RED
FLASHING RED
& WHITE
FLASHING
BLUE
GREEN
PULSE
Put out the source of
smoke. Open a window
or door to get fresh air
Evacuate the home
immediately
Check the severity
of the alert and take
appropriate action
1. Operate test/hush button
or use app to silence
2. Call your fire dept. or 911
3. Move to fresh air
4. Do not reenter the
premises until emergency
services tells you to do so
Carbon Monoxide in
the room has reached a
critical level
The smoke in the room
has reached a critical
level
Halo+ has received a
weather radio alert the
user has subscribed to
You have hushed an
alert. Halo will keep
quiet unless the smoke
or carbon monoxide
remain at critical levels.
Halo will pulse green
when test is complete if
no issue was found
Horn Pattern: 4 beeps,
pause, 4 beeps, pause
Audible: “Danger,
Carbon Monoxide
Detected.”
Horn Pattern: 3 beeps,
pause, 3 beeps, pause
Audible: “Danger,
Smoke Detected.”
NOAA Alarm Sound,
[tune into radio]
“Halo is now hushed”
“Starting self-test.
Press to cancel. Halo
will alarm. The alarm is
loud. 5, 4, 3, 2, 1”
Smoke levels are rising
MEANING
AUDIBLE
VISUAL
WHAT-TO-DO
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