| 摘要 |
The present invention relates to a central locking system comprising a master-lock and several slave locks and at least one electronic controlling device, whereby the electronically controlled slave locks can hold one of the following positions: a) locked with a block, b) locked without a block - opening from the inside is possible, c) unlocked - opening from the outside is possible. The invention is characterized by, that in connection to the master-lock (HL) there is a first sensor (A1) which is activated by the door key, a second sensor (A2) which is activated by a closed door or a closed window, an into the plunger (LK) releasable intervenable blocking device (M) at each slave lock, the action of which is controlled by signals from the sensors (A1, A2) via electronic controlling devices, and in that the blocking device is arranged to hold one of the two blocking positions in the plunger due to signals from the sensors of the master-lock. |
