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low-frequency Rumbler siren

Coverage of low-frequency Rumbler siren in the Nexus archive.

Earliest in view: Aug 10 · 10:00 UTCMost recent: Aug 10 · 10:00 UTC
Co-mentioned in this coverage
Los Angeles Police Departmentorganization1Rumbler sirentopic1standard police sirentopic1Los Angelesplace1
Recent coverage
  • SECURITYAug 10 · 10:00 UTCLA TIMES CALIFORNIA
    If you don't hear the siren, police are sure you'll feel the Rumbler

    The Los Angeles Police department plans to install the low-frequency Rumbler siren into 20 black-and-white vehicles. This deployment is scheduled to occur before a larger expansion of the system. The Rumbler functions by interacting with a standard police siren and amplifying that sound through its speakers.

low-frequency Rumbler siren · Dossier · The Nexus