Mechanical key hole
Open door by mechanical key override
Close door from outdoor/Close door from indoor/Double lock from indoor
In case of forgetting PIN code, battery run out or system error;
Mechanical key is used to open door as backup mode.
Insert the key into key hole and rotate it with proper angles;
Then press the handle to open the door.
Turn the handle
upward to lock
the deadbolt.
Turn the handle
upward to lock
the deadbolt.
Turn the knob
to double-lock.
In this case, it
is not available
to unlock from
outdoor.
Lock from indoor
Lock from outdoor
Double lock from inddor
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