Technical Specifications - RADEMACHER DuoFern Installation And Commissioning Manual

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