
A home automation system is a computer-based control system generally installed in buildings to control and monitor several items of mechanical and electrical equipment such as ventilation, lighting, power systems, fire systems, and security systems. Building automation systems include hardware as well as software, which are configured using various protocols. The automation of home and household activities includes centralized lighting control, HVAC control system, security and access control system, entertainment control system, and the control of other appliances in the home. It involves the integration of electrical devices with each other, and these integrated devices are managed and controlled through a computer network with remote internet access. Home automation systems are increasingly being adopted because of benefits such as increased comfort, safety and security, and efficient energy management.