| 摘要 |
<p>A door lock apparatus (14), comprising a latch bolt (15), which can be actuated from an operable position by means of a door handle driver (16) against the action of a spring means (17). The apparatus is provided with a catch means (25) for the latch bolt (15). Said catch means (25) it is biased by a second spring means (27) into its catch position from which it can be displaced by means of an actuator (24). Said actuator is connected to a wireless signal receiver (30). An alarm detector (28) is remotely placed from the lock apparatus, and connected to a wireless signal transmitter (29). This is adapted to be activated when the detector detects a state of alarm, so that a signal is sent which is detectable by the receiver (30) at the lock apparatus, for displacing the catch means (25) out of its catch position.</p> |
