Energy efficiency, control and monitoring system based on IoT, designed by MCA Systems S.A.S, a technology-based company that integrates, designs, produces and markets technological solutions for the residential, commercial and hotel sectors. Headquartered in Colombia, MCA SYSTEMS extends its services nationally and internationally, developing projects, remodeling or readjustment of the technological infrastructure of its clients focused on the Internet of Things (IoT), technical assistance in home automation and computer systems, data networks, energy management systems, electrical load management systems and security.