Low Battery Indicator - Philips LRM3120K/27 Manual

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Indicator
light
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Mounting
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Low Battery Indicator

The alarm unit has a low battery circuit.
When the batteries reach a low level,
the indicator light will flash slowly.
Average battery life for typical usage is
up to one year.
Learn
button
Double-
sided tape
3
Alarm/
chime
switch
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Battery
compartment
Magnet