Video intercom kit based on 2-wires, not polarized technology. Composed by a LCD-TFT 7″, hands free, surface mounted monitor with soft touch buttons, a compact and surface mounted external station with blue back lighted buttons and a system DIN rail type power supply. The base kit is extendible up to 2 door stations and 3 monitors with the intercommunicating facility available; also 2-families systems are possible using the same components, in this case up to 2 monitors can be installed in each apartment. The electric lock, DC or AC (optional transformer required), can be connected directly to the door station. Other accessories: wall bracket for monitor, sun shield for external station and fixing accessories.