| 摘要 |
The invention relates to a device for locking a door leaf, comprising an electromagnetic sucker 5 mounted on the frame of the door intended for cooperating with a pole plate mounted on the leaf, and means 13 for detecting the open or closed position of the leaf. According to the invention, this device comprises a bolt 14 arranged to be controlled remotely and mounted on the frame so as to cooperate with a catch, mounted on the leaf, when the latter is closed. The invention is used for closing emergency doors in public places. <IMAGE>
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