A system to alert road users and pedestrians of nearby police, ambulance, fire or other emergency vehicles. The emergency vehicle’s siren is transmitted within a range determined when the siren is activated and can be received by selected recipients. Preferably the received signal will activate a vehicle or mobile communication device to alert the user by means of an alarm, vibration or lights.


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    Title :

    Emergency siren transmission


    Contributors:

    Publication date :

    2021-06-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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