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21
Mute Function
Operating Steps
Indication of the Lock
Touch the keypad to power on the lock
Press
1
and then
#
to enable mute function
Keypad backlight is powered ON
Note:
1)
After enable the mute function, no sound prompt for all operations on the keypad.
2)
To disable the mute function, press
1
and then
#
again after the keypad backlight is
powered on again.