I’ve learned a lot about school public address systems during years of trial and error conducting lockdown drills around the country and providing K-12 clients with ...

BOSTON — At Pennsylvania State University’s Schuylkill campus, chimes sound every 15 minutes through the Technomad Schedulon playback and recording system, which acts as an audio master control unit ...

SEATTLE (Reuters) -Hackers took over the public address systems on Tuesday at four airports, three in Canada and one in the United States, to broadcast messages praising Hamas and criticizing ...

HAMDEN — For the last three months, Hamden High School students have not heard a morning announcement over the loud speaker or been dismissed from class with a bell. That is because the school's ...

MIDDLETOWN, Pa. (WHTM) — An incident where an unauthorized user gained access to Harrisburg International Airport’s public address system could have been much worse, a security expert said. Airport ...

An unauthorized user recently hacked a public address system at the Harrisburg International Airport (HIA) in Pennsylvania to blast political messages and anti-Trump statements, Fox News reported. The ...

HARRISBURG -- Unauthorized pro-Palestinian political messages praising Hamas and attacking President Donald Trump and Israel's prime minister were broadcast through public address systems in terminals ...

Unauthorized pro-Palestinian political messages praising Hamas and attacking President Donald Trump and Israel’s prime minister were broadcast through public address systems in terminals at four ...