To provide a door lock control device capable of unlocking a door lock of a building without possessing a key or the like for locking/unlocking a door without lowering the security level of the building.

The door lock control device 13 comprises an outside antenna SW31 provided on the outdoor side of the door of a house and having a single operating body; door lock driving parts 22, 23 for locking or unlocking the door by the operation of an actuator; and a locking/unlocking control microcomputer 34 operating the door lock driving parts 22, 23 to unlock the door when the outside antenna SW31 is operated in a preset unlocking operation mode, and put in a guard mode of giving an alarm when the door is unlocked in the case the outside antenna SW31 is operated in a mode other than the unlocking operation mode.