Search results
Results from the WOW.Com Content Network
Rumbler siren. A Rumbler siren is a type of emergency vehicle siren used primarily in the United States.Developed in 2007 by Federal Signal Corporation, and sounding at a low-frequency level, it is designed to be heard by motorists who may otherwise be unable to hear high-frequency sirens due to ambient noise, such as urban traffic.
A siren is a loud noise-making device. There are two general types: mechanical and electronic. Civil defense sirens are mounted in fixed locations and used to warn of natural disasters or attacks. Sirens are used on emergency service vehicles such as ambulances, police cars, and fire engines.
The use of flashing lights and sirens is colloquially known as blues and twos, which refers to the blue lights and the two-tone siren once commonplace (although most sirens now use a range of tones). In the UK, only blue lights are used to denote emergency vehicles (although other colours may be used as sidelights, stop indicators, etc.).
Baffled officers at Thames Valley Police filmed the moment the bird replicated the sound of a police siren.
An ambulance with two red revolving lights mounted above two flashing red lights, with two speakers between for the vehicle's electronic siren.Also seen are two antennae; the one seen between the two speakers is for a two-way radio, while the one seen in front of the flashing light on the left is probably for the vehicle's conventional AM/FM radio.
Even officers thought it was a real siren! ... Bird in England Mimicking a Police Siren Sounds Just Like the Real Thing. Natalie Hoage. April 15, 2024 at 8:30 AM. redpip1984/Shutterstock ...
Dr. Early treats the son of a drug-addicted mother who suffered an electric shock putting a screwdriver into a TV. The paramedics treat a stabbing victim and the man he shot; then the police have to talk the son out of shooting the man who shot his father. Johnny and Roy rescue a hang glider pilot stuck in a tree.
A Tucson police officer has died after a driver crashed into his patrol car while he was responding to a call with his siren on and lights flashing, authorities said Monday. Tucson police said ...