SHS-H505
      Back to home
      1. Help Centre
      2. Technical Support
      3. SHS-H505

      SHS-H505 - How to enable/disable the double authentication mode

      1. Unlock and open the door
      2. Take the battery cover off
      3. Press the [REG] button once to start registration
      4. Enter 4 + * to enable double authentication mode
        Enter 6 + * to disable double authentication mode