Atag KA8074K1C Instructions For Use Manual page 244

Operation
SYSTEM
42
Key lock automatically activate it after:
Key lock mode
Humidity
Humidity box
notification
5 minutes
15 minutes
30 minutes
60 minutes
never
Humidity can be (de)activated:
Humidity alarm on
Humidity alarm off
If Humidity is set to 'On', associated settings will
become available.
Humidity box notification can be (de)activated:
Humidity box notification on
Humidity box notification off