Prior to the advent of motorized apparatus, it was common for runners to precede hand-drawn engines to clear the streets. Even as vehicles progressed, early apparatus warning systems were rudimentary.

This affordable personal alarm combines personal security with smart tracking — and it’s small enough to fit on your keychain. You can activate its powerful siren and bright LED light if you find ...

A severe weather warning siren is located at the corner of Gaston Avenue and North Good-Latimer Expressway in Dallas, April 10, 2017. Jae S. Lee / Staff Photographer After weeks of work, Richardson ...

The 8000 Series is designed for grille and surface mount applications on vehicles that require front warning lighting and offers high visibility in bright sun, dense fog and rain. The new warning ...

SPRINGFIELD, Mo. – A software glitch is being blamed for everyone in Greene County hearing storm sirens, instead of just those people under a Tornado Warning. Current technology allows warnings to be ...

Weather sirens are kind of my thing. I didn't mean for it to happen; you write a few news stories about outdoor warning sirens and start tweeting (back when we said tweeting) about monthly siren tests ...

The Ghana Police Service has expressed concern over a rising incidence of the unauthorised installation and use of sirens, strobe lights, and other emergency warning devices on vehicles operated by ...