| 摘要 |
PURPOSE:To reduce the maintenance cost by providing ten key boards with which a card user can directly change the control mode, in a control device including a card reader for delivering a signal for opening and closing a door in accordance with a card on which a code number or the like are recorded. CONSTITUTION:Ten key boards 4a, 4b with which a card user can directly change the control mode such as a temporarily unlocking mode, a continuously unlocking mode or the like are provided in building entrance card reader 2A and a tenant entrance card reader 2B, respectively. Further, the card user inputs a number which has been registered in a main controller 1, and then changes the control mode from the temporarily unlocking mode into the continuously unlocking mode or vice versa. with this arrangement, the maintenance is made to be convenient, and accordingly, the cost may be reduced. |
