MULTIFUNCTION ACOUSTIC WARNING DEVICE

Multi-function acoustic warning device (1) which, in addition to functioning as a conventional acoustic warning device, such as a vehicle horn, it is also allowed to work as an alarm system, generating different sounds in different conditions or situations without the need for additional connection terminals and which mainly has a movable membrane (2), a mobile metal core (3), a fixed core (5), a coil (6) and a connector (7) which has inside it an encapsulated control system (10), where this control system (10) includes a pulse generator (11) and an electronic switching device (12) for disconnecting the coil (6) which can be located both upstream and downstream of the coil (6).