Operating Instructions
18
Technical data
Nominal voltage 3 V DC
Type of battery LR 03 (AAA)
Protection class IP 20
Permissible surrounding temperature -10 to +55 °C
Radio frequency 868.3 MHz
Changing the battery
1. Open the battery compartment door.
2. Take out the batteries.
3. Insert the new batteries in the correct
position.
Clean the device with a damp cloth only.
Do not use a cleansing agent since this
could damage the plastic.