| 摘要 |
PROBLEM TO BE SOLVED: To provide a crime prevention system which achieves constant crime prevention even without frequent caution release nor a caution setting operation for caution conventionally and basically performed, prevents an unsafe unlocked state caused by forgetting of locking, and can take crime prevention measures not only when a user such as a resident of a building is away from the building, but also when the user is in the building, or the like.SOLUTION: The crime prevention system is configured to comprise: locking detection sensors 20, 30 which are disposed in a window 2 and an entrance door 3 as a door of a building 1; a timer 43 which times the time from the detection of an unlocked state by the locking detection sensor 20, 30; speakers 48, 51, 52, a display part 47 and a data reception device 6 as notification means which perform notification when the timer 43 times time T equal to or longer than the time set; and a control unit 41 as control means which controls these elements. |
