Security lock monitoring system

A system to detect an unauthorized attempt to open a security lock (1-6), the system comprising

• a camera (10), which is directed towards the vicinity of the security lock;
• a communications connection between the camera (10) and a predefined mobile station (13);
• and
• a detector or sensor (8, 9), which is arranged to start the camera for transmitting a picture via said communications connection to the mobile station, wherein system further comprises
• a safety device (6) of the lock, having a safety latch (16), which has a locking position and an opening position and, in which locking position, the mechanical opening of the lock with a key and/or rotary knob is prevented;
• at least one detector or sensor (8, 9), which is located in connection with the lock or door and arranged to detect at least one of the following events:
• (i) the presence of a key in the key channel (4) of the lock,
• (ii) a movement or vibration of the door,
• (iii) a movement or vibration of a part of the lock;
• and
• a control unit (7) of the safety device (6), which is arranged, by means of the remote control from the mobile station (13), to move the safety latch (16) of the safety device between the locking position and the opening position and which is further arranged to start the camera (10), when the detector or sensor (8, 9) detects one of above said events,
• the control unit (7) being arranged to start the camera (10) automatically if the safety latch (16) of the safety device (6) is in the locking position and the detector or sensor (8, 9) detects one of above said events.