Assembly and Operating Instructions
Nominal voltage
Type of battery
Protection class
Permissible surrounding temperature
Radio frequency
1. Turn the lid of the device housing (1 mm) clockwise and re-
move it.
2. Insert the battery carefully and secure it using both metal
catches.
CR2032
3. Place the lid of the housing onto the device and turn it (1 mm)
+
anti-clockwise.
When closing the lid make sure that the location hooks
lock into position correctly and are not damaged.
Clean the device with a damp cloth only. Do not use a cleansing agent as this
may damage the plastic.
18
Technical data
Changing the battery
Caution
Cleaning
3 V DC
CR 2032
IP 20
0 to +55 °C
868.3 MHz