See also:

Automatic locking
The setting is stored for the remote control currently in use. 1. "Settings" 2. "Door locks" 3. Select the desired function: ▷ "Lock if no door is opened" ...

Telephone
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Deleting all stored programs
Press the two outer memory buttons for approx. 20 seconds until the LED flashes rapidly. All stored programs are deleted. The programs cannot be deleted individually ...