9
EN
7.
Technical specifications
i
General information
Supply voltage:
2 x 1.5 V (DC), AA,
alkaline
Battery life:
Observe the information on
page 11.
approx. 2 years
with three switching times daily
and a set transmission interval of
15 minutes
Mechanical loading capacity:
70 N
Linear stroke:
2 - 3 mm
Connection thread:
M 30 x 1.5 mm
Permissible ambient tempera-
ture:
0 to 40°C
Frost protection temperature:
4 °C
Automatic limescale protection: once a week
Protection class:
IP20 (only for use in dry
rooms)
Dimensions (W x H x D):
56 x 68 x 89 mm
Weight (incl. battery):
176 g
DuoFern radio technology
Transmission frequency:
434.5 MHz
Transmission power:
max. 10 mW
Maximum number of
DuoFern devices:
1 x HomePilot
®
or
1 x DuoFern Room
Thermostat 2
Содержание DuoFern 9433-1
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