operation manual

– 31 –
POSSIBLE CAUSES OF A FAULT ALARM
Dust in the measurement system of

More or less dust is normal in living
rooms
particularly in bedrooms due to
carpets, clothing, blankets, pillows

their storage and movement
pollen, construction dust, abrasive
dust and particulate matter
small insects
Prevention:
Regular and careful cleaning of
the device
Very strong fumes from cooking,
steaming and/or frying
Air freshener, fragrance sprays or
insect sprays
Good ventilation of rooms
Do not use sprays near the alarm
Extreme temperature fluctuations
or very strong electromagnetic
radiation in the proximity of the
alarm
Cigarette smoke
Only triggers alarm when in close
proximity or in very high concen-
tration
Prevention:
Protect device against the environ-
mental factors listed
WARRANTY
ABUS products are designed and
manufactured with great care and
tested in accordance with appli-

The warranty extends solely to
defects that can be attributed to

If it is demonstrable that materials
or manufacturing are faulty, the
guarantor will repair or replace the

In these cases, warranty ends with
the expiry of the original warranty


GB