7
In standby condition, the smoke alarm detects every 10 seconds. The alarm indicator flashes every 344
seconds to indicate that the smoke alarm is operating properly. When it senses products of combustion,
the alarm sounds. And the alarm indicator (red) flashes at the same time, until the air is clear.
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Silence mode (Low sensitivity)
When it’s in alarm condition, press the TEST/HUSH button and the product will enter silence mode. The
alarm indicator flashes every 9 seconds and no audible sound will be heard, unless smoke becomes
denser. That will last for about 9 minutes. Pressing the TEST/HUSH button again will end the silence
mode.
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Low battery warning
When the battery voltage is too low, the product will make short beeps every 43 seconds to warn the user,
until the battery voltage comply with the working voltage of the smoke alarm.
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Alarm history
When the alarm indicator (green) flashes 3 times every 43 seconds, that means alarm has been made
before. Please check if there is fire risk in detecting area. This indication will end 24 hours later.
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Smoke chamber degeneration warning
The working environment and time will cause the degeneration of smoke chamber. When the product
makes 3 short beeps every 43 seconds, it indicates end-of-unit-life. You should replace the smoke alarm
with a new one.
7. Maintenance
7.1 Test the smoke alarm every week by pressing the test button.
7.2 Clean the smoke alarm with dry cloth. Never use water, cleaners or solvents to clean since they may
damage the unit. Prevent foreign body from entering the unit.
7.3 If the smoke alarm is not working properly, don’t disassemble the unit yourself. Please seek the service of
the professionals.
8. Points for Abandoned Products
The packing material is renewable, so please do your best to recycle it.
