Operating Instructions
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
18
Changing the battery
Cleaning
Technical data
1. Take out the batteries.
2. Insert the new batteries in the cor-
rect position.
3 V DC
LR 03 (AAA)
IP 20
-10 to +55 °C
868.3 MHz