ROOM ENTERING AND LEAVING MANAGEMENT DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a room entering/leaving management device which can always keep the high crime prevention performance regardless of day and night in an important area and also allows a due person to enter and leave a room with no complicated operation. SOLUTION: A magnet switch 2 is provided on an entrance/exit door of an important area and always kept in a guard mode. When a person who is allowed to enter and leave a room puts a normal card into a card reader 3, an electric lock 1 of the door is unlocked and also the switch 2 is turned in a guard cancel mode for a prescribed time. Then the switch 2 is turned in the guard mode when the opened door is closed again or when a 2nd prescribed time elapsed if the door is not opened. Thus, it's possible to obtain a room entering/leaving management device which has high crime prevention performance and also requires no complicated operation.