Some of the most common siren tones include (click the links below to hear the siren sounds): These rhythmic patterns have many variations that can be controlled as well as their sound output, allowing pedestrians to differentiate between the type of oncoming emergency vehicles. Adjusting sirens’ amplifiers, circuits, modulators and oscillators (electronic currents that produce periodic signals) create many distinct tones and rhythmic patterns. However, certain siren tones can be more advantageous for a police officer to use depending on the incident. Siren tones are arbitrary, and certain tones do not indicate specific emergencies. Depending on the circumstance, police officers choose siren tones based on what they think will work best in that situation. You might think that one loud siren was enough to get your attention, but that might not be the case for other drivers and pedestrians around you. Have you ever wondered why the police car speeding past you keeps changing their siren tones? You’re not the only one. And yes, for less than the cost of attending most writers conferences, public safety agencies may even purchase a siren of their choosing by visiting the Galls online site. Lauren generously offered to explain why police use different siren tones, instead of all using the same ear-splitting warning sounds. Today, it pleases me to introduce you Lauren Hoyt, a marketing specialist for Galls, the company behind the catalog of public safety items. And secretly we salivated over nearly every item. There was page after page of boots, clothing, sparkling new handcuffs, badges, flashlights of all types, knives, pepper spray, duty belts, survival gear and, well, the array of the latest “toys” and cool things was practically endless. For them, it was the Galls catalog that initiated dreams of shiny new doohickeys. Well, cops and other public safety officials had their own book of wish list items. The catalog was definitely the source of many kid’s dreams and holiday and birthday wish lists. Inside were images of practically everything imaginable-coats, shirts, shoes, shotguns, furniture, cookware, bedding, and toys, and more toys, toys and toys. I’m sure many of you of a certain age fondly recall thumbing through the latest Sears catalog, a printing large enough to be used as the cornerstone of a NYC high-rise.
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