Filter
Top Products
25
UNDERSTANDING THE LIGHT AND HORN PATTERNS (AC POWER ON)
When the CO Alarm is operating on AC power...
Condition LED (Red Light) Horn
POWER UP
LED flashes ON once,
then shines continuously
Horn “chirps” once.
DURING TESTING
LED flashes once every second
during the 10-second test cycle
Horn pattern: 4 beeps,
pause, 4 beeps, pause.
MISSING BATTERY
(DC back-up disabled)
LED shines continuously Horn is silent.
LOW BATTERY
LED shines continuously Horn “chirps” once a minute.
ALARM CONDITION
Single CO Alarm
(not interconnected)
LED flashes rapidly,
once every second
Horn pattern: 4 beeps,
pause, 4 beeps, pause,
repeating.
ALARM CONDITION
Interconnected
Series of CO Alarms
LED flashes rapidly on the unit
that triggered the alarm. LEDs
on the other alarms in the series
will not flash.
Horn pattern: 4 beeps,
pause, 4 beeps, pause
repeating, on all CO
alarms.
IN SILENCE MODE
LED flashes rapidly,
once every second
Horn stays quiet for 4 minutes.
“LATCHING” ALARM
INDICATOR
LED flashes
once every 5 seconds
Horn stays quiet.
MALFUNCTION
LED flashes 3 times
synchronized with 3 rapid chirps
Horn sounds 3 rapid chirps
(“chirp-chirp-chirp”) every
minute.