Midea MLHBF211D21, User Manual, Page: 11 / 17

Battery cover
Touch Keypad
&RF Card
Reading Area
Introduction
Appearance
Features
Note
All the illustrations in this manual are for explanatory purposes only. If the appearance,
function and the actual product are inconsistent, please refer to the actual product.
Supports unlocking via fingerprints, password, RF card and
mechanical key;
Supports touch keypad and voice navigation, which are user-friendly
and accurate;
Support virtual password unlock function, anti-peep design;
Unbound handle design to prevent violent damage;
Support Party mode.
Outer Unit handle
Fingerprint
Detector
Fingerprint
Detector
Outer Unit
Inner Unit
Inner Unit handle
Emergency Power Interface
Mechanical Key
Insertion
Emergency
Power
Interface
Mechanical
Key Insertion
Reset Button
Unlocking Function
Basic Functions
Operation
When opening the door with a mechanical key, turn the key 90° clockwise and press the
handle to open the door. After opening the door, ensure to turn the key 90°
anticlockwise and remove the key.
Note
Party Mode
Locking Function
Warning Function
Enter the correct password, fingerprint and RF Card again to cancel the Party Mode;
Press reset button or reinstall the battery to cancel the Party Mode.
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Note
Lift up the inner and outer handles to lock the door.
After verifying the administrator password successfully, follow the touch keyboard guidance to press "6" and
then "8" to activate Party Mode. In Party Mode, the door can be opened directly by pressing the handle.
1 Demolition alarm
When the lock is forcibly removed, the alarm sound of the lock will continue until the
batteries are removed or fully consumed.
2 Keypad lock
• Accumulate the number of incorrect unlocking: for example, if the password is
entered incorrectly twice while the wrong fingerprint is input for 3 times, the cumulative
incorrect input is 5 times;
• When the cumulative number of wrong unlocking reaches 5 or above, all the
unlocking methods will suspended. At this time, only a mechanical key can be used
to unlock the door;
• After all unlocking methods are locked, wait for 90 seconds and the door can be
unlocked by using proper unlocking method.
3 Low-battery alarm
When the power is low, the lock will send a voice prompt every time the door is
opened. In this case, replace the batteries.
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Touch Keypad