SHP-DR708 - How to enable/disable the random security 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 2 + *
6. Enter 1 + * to enable random security mode
   Enter 3 + * to disable random security mode