| 摘要 |
An unlock control device has an unlocking mechanism to unlock an opening and closing member on the assumption that a radio signal transmitted by a legitimate portable transmitter has been received. A key cylinder selectively takes one of an unlock position and a lock position by an insertion of a legitimate key, the unlock position for permitting unlocking the opening and closing member, the lock position for limiting unlocking the opening and closing member. A position detector detects a selected position of the key cylinder. A control part limits unlocking by the unlocking mechanism when the selected position detected by the position detector is the lock position.
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