Search results
Results from the WOW.Com Content Network
Police radio is a radio system used by police and other law enforcement agencies to communicate with one another. Police radio systems almost always use two-way radio ...
Acoustic hailing devices are acoustic devices capable of outputting intelligible sound at very high volumes. The distance at which acoustic hailing can be effective varies based on several factors including the sound level, directionality, and frequency of the acoustic source, the sensitivity and directionality of the receiver, and the transmission channel environment.
PulsePoint is a 911-connected mobile app that allows users to view and receive live alerts of calls being responded to by fire departments and emergency medical services.The app aims to have bystanders trained in CPR help cardiac arrest victims before emergency crews arrive, which can increase their chance of survival.
Noise cameras follow the same basic construction: a microphone linked to an ANPR video camera, mounted at a fixed location or on a mobile tripod. The ANPR camera is triggered when the microphone detects a passing vehicle emitting a sound signal above a pre-set decibel limit, capturing the vehicle registration and giving police or local ...
Jul. 16—NEW LONDON — The city police department recently announced "Operation Quiet Down," an effort to address the complaints of excessive noise in the city. Chief Brian Wright said there are ...
In 2022, locals called police about 5,500 times because of noise in their neighborhoods. That's one call every 95 minutes, and at least 15 calls a day. In 2022, locals called police about 5,500 ...
The idea was born after he was irritated by a factory noise when he was a child. [6] The push to create the product was when Stapleton's 17-year-old daughter went to the store to buy milk and was harassed by a group of 12- to 15-year-olds. Using his children as test subjects, he determined the frequency of "The Mosquito". [7]
Some lawmakers asked how they could support the bill, which could see their constituents getting an automated ticket while driving in Providence.