27
Double Locking
The double locking function prevents opening of a locked door from outside.
Press the
[OPEN] button
for 3 seconds or longer from
the inside while the door is locked.
Setting Double
Locking
[Inside]
Releasing Double
Locking
Press the
[OPEN] button
.
Activating Double
Locking
When the
[Number Pad]
is touch, the door
cannot be opened while the double locking
sound is generated.
[Outside]
[Inside]
DING DONG DENG
Peep, Peep
Please be cautious when using this function, since the door cannot be opened from the
outside when this function is set. Please be particularly careful of children accidentally setting
this function from the inside.
DING DONG DING DONG