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GB/CY
that it is not exposed to direct sunlight, vibra-
tions, dust, heat, cold or moisture. Do not place
the temperature station or external sensor near
to heat sources, e.g. radiators, as this may re-
sult in damage to the instruments.
Place the temperature station on the ac-
companying stand
25
.
Please ensure that neighbouring devices
are not operated at the same frequency
of 433 MHz. Such devices may cause
interference to the radio connection.
Do not place the devices next to or on
metal plates. Otherwise the quality of ra-
dio wave transmission may be reduced.
Radio signal (DCF):
The DCF signal (time signal transmitter) is
made up of time pulses transmitted from one
of the highest precision clocks in the world
close to Frankfurt / Main in Germany – it var-
ies by 1 second in 1 million years.
In ideal conditions, your temperature station
can pick up this signal over a distance of up
to approx. 1,500 km around Frankfurt / Main.
Preparing to use
the outdoor sensor
Inserting the batteries:
Remove the battery compartment cover
from the back of the outdoor sensor.
Insert two 1.5 V batteries (AA) (in-
cluded) into the battery compartment
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