Security technology may often focus on visually-based technology, but audio options – from intercoms to mass notification to audio detection – are fast becoming core pieces of a robust security system.

As drones become easier to acquire, they pose an increasing threat to public buildings, events and people.

There are a number of legislative committees and groups working on counter drone legislation, evaluating existing technology and supporting the development of new technology. Here are some of the major highlights in counter drone research and legislation since the early 2000s.

As the 2017-18 school year gets underway, many school districts are testing out newly installed and upgraded security systems.

This vandal-resistant Video over IP (VoIP) entry phone system packs a lot of function into a small footprint

The Transportation Security Administration is on track to see a record number of passengers bringing guns to U.S. airports this year, with a surge in gun collections at security checkpoints in July, according to the Washington Examiner.