Unlock Smart Door lock without disarming the system, and by using a non-disarming pin

Is there any way to unlock Smart door lock without disarming the system ? And without using the PIN that disables the monitoring system ? I would like to give passcode to my kids who goes in/out like 50 times in a day, so that they can open door on their own without the need of Physical key, or ringing the bell every 5 minutes they keep entering the door.. And I don't want to disarm the system