The main objective of this project is to control the ON/OFF status of electrical appliances at home or company remotely using a cell phone and relay switch. The appliances may include lights, fans, pump, and air conditioners and so on. Though all the household items can be automated to change their ON/OFF status, our prototype model GSM remote control circuit uses 8 electrical appliances. The project includes multiple users to control the appliances and uses unique SMS formats for each application. The switch board can be operated by SMS feature of the mobile phones to ON/OFF the electrical appliances in home or office etc.., only by the registered users. The system validates the users and also the message sent by the user. The list of options served by the system is given below. Get ON/OFF status of the Loads Get Users List Add an User Remove an User Get Account…