Audio Video Door Phone

Audio Video Door Phone

An audio video door phone (also known as a video intercom system or door entry system) is an electronic device that allows communication between a person at a door and a person inside a building. It typically consists of an outdoor camera, an indoor monitor or handset, and a communication system that allows the two parties to talk to each other.

The outdoor camera is usually mounted near the entrance of the building and captures an image of the visitor. The image is then transmitted to the indoor monitor or handset, where the occupant can see who is at the door. The occupant can then communicate with the visitor through the intercom system and decide whether or not to grant them access to the building.

Audio video door phones are commonly used in residential and commercial buildings, as well as in apartment complexes, gated communities, and other secured areas. They provide an additional layer of security by allowing occupants to verify the identity of visitors before granting them access to the building.