Lock The Door-Lock From Outdoor; Lock The Door-Lock From Indoor - Samsung SHS-DL22 SNF User Manual

Lock the door-lock from outdoor

Press [Cover Open / Close] button

Lock the door-lock from indoor

Automatic lock mode
The door-lock will be locked in a second
when the door is closed.
30
During the manual lock mode, press [Cover
Open / Close] button to lock the door.
Tune
Manual lock mode
Press the [Open] button or the [OPEN] on
the remote controller to lock the door.