| 摘要 |
<p>The present invention relates to a locking device suitable for allowing or restricting access into an area or space. According to one aspect the locking device comprises locking device comprises at least one locking element,such as a bolt or cam, and a catch arranged to immobilize the locking element. According to another aspect the locking device comprises at least one locking element, such as a bolt or cam, and a blocking member arranged to block the locking element from moving, and a catch arranged to immobilize the blocking member. The locking device further comprises a control member arranged to both move the locking element or the blocking member and to control the state of the catch.</p> |
