When were sirens first used by emergency service vehicles in the United Kingdom?

  1. Jayne Lancer profile image98
    Jayne Lancerposted 3 years ago

    When were sirens first used by emergency service vehicles in the United Kingdom?

    When did emergency service vehicles swap bells etc. for electric sirens?

  2. profile image52
    mehul1427posted 3 years ago

    well it depends on the vehicle using it, though you can find more detailed stuff on this link
    http://en.wikipedia.org/wiki/Blues_and_twos

    1. Jayne Lancer profile image98
      Jayne Lancerposted 3 years agoin reply to this

      Thank you very much, Mehul1427, but I've already looked there. I need a year, which is not given. I'm thinking of fire, ambulance and police and the two-tone horn. Would it have been used during the late 40s and 50s?

 
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