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MD-M500 / Digital Door Lock

Product Detail Information

MD-M500 / Digital Door Lock


  • Robust mortise lock
  • No need to carry any heavy keys
  • Open/Close LED Display
  • Random security code
  • Safe knob for security
  • No additional hole needed
  • Double locking mechanism
  • Bi-directional handle


  • Open/Close Display
    The door lock status is displayed on the front panel in text for the user’s convenience.

  • Multiple passwords/Key Tag/Emergency Key available
    Up to 4 passwords and 30 Key Tag can be registered.

  • Low battery warning/emergency power supply
    A beep sound lets you know when to replace the batteries. When the batteries are discharged, the door lock can be operated using an emergency power supply.

  • Fire detection/Anti-hacking system
    When it detects abnormally high temperature indoors, the door lock automatically opens to make safe evacuation possible.

  • Easy installation
    The additional hole does not need to be drilled.


  • Random security code
    When entering your password, it prevents intruders from checking the fingerprint marks left.

  • Anti-theft system
    When the door is locked, it can detect forced entry and will emit a warning sound.

  • Disable the lost Key Tag
    If you lose your Key Tag, you can disable it to prevent others from using it.

  • In home security (Double-locking)
    When you are home, double-locking prevents unexpected unlocking attempts from outside.


Model MD-M500
Type Key Tag / Pin Code
(D x W x H)
Exterior: 16 x 76 x 203 (mm)
Interior: 30 x 76 x 203 (mm)
Material Al, Zn, ABS
Color Silver / Gold

* These specifications are subject to minor changes to improve product performance.