2
1
Clean the device with a damp cloth only. Do not use a cleansing agent since this
could damage the plastic.
Nominal voltage
Type of battery
Protection class
Permissible surrounding temperature
Radio frequency
Changing the battery
3
Cleaning
Technical data
4.2
3 V DC
CR 2430
IP 20
-10 to +55 °C
868.3 MHz
4.1
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