A video intercom system is an audio and video system that in the entrance door of a building has a panel installed that incorporates a camera and an audio system, in the apartments, a monitor that gives the tenant the possibility to see who is calling, talk to the person and activate the door strike.
Video intercom systems for apartment buildings began more than 60 years ago and the evolution has been constant. In the first video intercom system, they were in the black and white image and the monitors were big, unsightly, and very expensive.
Over the years the smaller monitors were improved in the senses, the aesthetics also changed, and improvements in image quality.
In recent years, with the improvement of technology, video monitors appeared in color and with much higher image quality.
Today we can find video intercom systems with both analog or digital technology with excellent audio and image.
Lately, intercom video systems with SIP and IP technology have been incorporated that allow tenants to see from anywhere in the world who is calling their apartment, take photos, and save them on cloud servers, etc.
Today you can find video intercom systems for all types of houses, for apartment buildings, multi-tenant buildings, multi-unit apartments, condominiums, villas, etc.
You can find this type of product in brands such as Fermax, Akuvox, leaders in this technology.