SHP-R80 - How to enable/disable the double authentication mode

  1. Unlock and open the door
  2. Take off the internal cover below the manual thumbturn
  3. Press the [REG] button once to start the registration
  4. Enter the Security (home symbol) button on the key pad
  5. Enter 3 + *
  6. Enter 1 + * to enable double authentication mode
    Enter 3 + * to disable double authentication mode