Answer
Sep 14, 2026 - 02:02 PM
An intercom system works by using a network of connected devices that allow audio or video communication between different locations within a building or area. When you press the call button on an intercom unit, it sends a signal to the receiving unit, enabling you to speak or see the person on the other end through a speaker and microphone or a camera and monitor. Some modern intercoms may also integrate with smart home systems, allowing remote access and control via smartphones or other devices.
