이전 판 책에 추가 PDF로 내보내기 en_part15_dcapi Door Control API BS2_GetDoor BS2_GetAllDoor BS2_GetDoorStatus BS2_GetAllDoorStatus BS2_SetDoor BS2_SetDoorAlarm BS2_RemoveDoor BS2_RemoveAllDoor BS2_ReleaseDoor BS2_LockDoor BS2_UnlockDoor