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
Cleaning
Technical data
1. Open
the
battery
door.
2. Take out the batteries.
3. Insert the new batteries in the correct
position.
3 V DC
LR 03 (AAA)
IP 20
-10 to +55 °C
868.3 MHz
compartment
de
en
fr
nl
45