A county in northern California is updating its security measures. The county is working to expand emergency communications for remote locations.

This emergency phone tower features a surveillance option, which can fit a variety of fixed and pan-tilt-zoom (PTZ) video surveillance cameras

Mass notification has become a key element of campus safety and security. John Dellacontrada, assistant vice president of media relations at the University of Buffalo, New York, says he sought a “solution that we could deploy quickly and consistently, one that would work on desktop and mobile devices to get a message broadcast via various ways and that could work with our existing emergency public address system.”