8
EN
6.
Technical specifications
i
General information
Battery:
1 x 3 V (DC) lithium,
type CR2032
Battery life:
approx. 3 years
(depending on the ambi-
ent temperature, number
of logged-on receivers
and frequency of the
status changes)
Permissible ambient
temperature:
5 °C to 50 °C
Dimensions (L x W x D):
Sensor part:
78 x 26 x 8.5 mm
Magnet:
17 x 26 x 8.5 mm
DuoFern radio technology
Transmission frequency:
434.5 MHz
Transmission power:
max. 10 mW
Radio range within a building:
approx. 20 m,
depending on the build-
ing structure
Maximum number of
DuoFern devices:
5
Содержание DuoFern
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