AC 220V main power DC 9V backup battery with
wired interconnection photoelectric smoke alarm(wireless
module optional) Technical Specifications:Power SourceAC
220V-AC240V, DC 9Vbattery backupAlarm Volume>85dB(A) @ 3
metersAC Quiescent Current< 100mALow Voltage Threshold≤7.5VAC
Alarm Current< 100mAHush Time8minutesDC Quiescent Current<
10uAProduct Service Life>10 yearsDC Alarm Current<
28mAHumidity Range< 93% relative humidity (RH)Alarm
Sensitivity0.10-0.16dB/mTemperature Range0ºC to 40ºCComply With
StandardEN14604:2005/AC:2008Size140mm in diameter x 44.9mm
depthSound Pattern (BI 0.5s - pause 0.5s - BI 0.5s - pause
0.5s - BI 0.5s - pause 1.5s, with the RED LED flash, repeat this
alarm pattern)Details of the product function:Standby modeafter the
product is installed, if the smoke alarm device operate properly,
the red LED flashes once every 40 secondsLocal alarming modewhen
the smoke alarm device detect particles of combustion and the
concentration of smoke reaches the alarm threshold, the red LED
will flash once per second with pulsating alarm until the smoke is
disappearedInterconnection alarming modewhen the smoke alarm device
detect particles of combustion and the concentration of smoke
reaches the alarm threshold, the alarm will send local alarm
signal, other interconnection alarms will send alarm signals. The
wired interconnection alarms will go into interconnection alarm
mode: BI - BI - pause 1.2s, with the red LED flashes, this alarm
pattern is repeatedLow battery modewhen the battery voltage below
threshold, the red LED will flash once every 40 seconds with a
sound of "chrip"Fault modeif the alarm detection signal decays
below threshold, the alarm chirp occurs without LED flashes every
40 secondsSilence modepress the test button at least 2 seconds, it
will go into silence mode for approx 8 minutes. That will
desensitize the alarm sensitivity temporarily. At this time, the
red LED will flash once every 8 secondsNo disturb modewhen the
alarm device is in low battery mode, in order to avoid disturbing
you at night, please press the test button for 3 seconds which will
mute this warning tone for about 14 hours. After 14 hours, the
warning tone will still go off. The red LED will flash once every
40 seconds during No disturb modeTest modetest the unit to ensure
proper operation by pressing the test button. At this time, the red
LED will flash once per second with pulsating alarm until test
button is releasedNOTEWEEKLY TESTINGIS REQUIRED.Wireless
Interconnection Set up:>1234
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