The sounds came from the intercom every two to three minutes after takeoff for the first hour and a half of the flight, according to the LA times. Ross Sokolovski Unsplash Passengers onboard a flight ...

The buzzer system in my apartment building in Park Slope has been broken for a few months now. People can buzz us but the intercom system is dead and we can’t buzz people in. Before it finally went, ...

Home security firm Ring has unveiled a new device that links to home audio intercom systems and enables people who live in flats to answer a door buzzer from anywhere via their smartphone. The ...