The intercommunication systems, known as video and audio electronic intercom, constitute a security system for your home and business, allowing in a simple way to control the access to the property of external people.

ALCAD's know-how, accumulated over more than 30 years in highly complex high-frequency technologies (Multimedia-TV), has made it possible to apply it

To make easier communication between people in unique buildings all over the world, providing solutions that make a more secure environment for people who have a DES

(Door Entry Systems) solution by ALCAD.