OEG 305 120 090, Operating Manual

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3 Technical parameters
Supply voltage 3 V DC (built-in CR123A Lithium Battery)
Undervoltage monitoring 2.2 V
Current Load current No-load current
≤120 mA ≤2 uA
Operation display Normal smoke detection mode:
LED (red) flashes briefly every 344 seconds,
without beep.
Beep or test button pressed:
LED (red) flashes continuously with beep.
Low sensitivity mode of operation (Mute mode):
LED (red) flashes every 10 seconds without beep
sound output. This operating mode will be switched
off automatically after 9 min.
Alarm memory:
LED (green) flashes 3 times every 43 sec. and turns
off 24 hours later. The smoke detector is activated
by the first press of the test or mute button.
If the smoke detector responds correctly to the
activation, an appropriate signal tone will sound.
End of battery life
The battery life ends after 10 years.
An audible signal sounds 3 times with an interval of
43 sec. to indicate the 10-year lifespan.
Undervoltage monitoring:
The LED (red) flashes once and a high signal can
be heard for approx. 43 sec.
Alarm volume ≥85 dB/3m
Operating temperature -10 °C ~ +40 °C
Relative humidity ≤95% RH (no condensation)
OEG Smoke Detector
GB
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