Which one is the very first technology used for home automation?

1966: ECHO IV Though never commercially sold, ECHO IV was the world's first home automation system. Invented by Jim Sutherland, the “Electronic Computing Home Operator” (hence, ECHO) could store recipes, relay messages, control a home's temperature, churn out a grocery list, and turn appliances on or off. Nov 1, 2019

What are the most common control types in home automation?

Types of Home Automation Systems and Controls Smart Devices and the IoT (Internet of Things) ... Automated Appliance Control System. ... Automated Door and Gate Access System. ... Automated Blinds System. ... Automated Irrigation Control Systems. ... Smart Home Automation System.