Major organizations like colleges, banks, hospitals, industries etc., makes use of a large amount of Electrical Energy and most of the time it gets wasted due to the negligence of majority of people who forgets to turn off the lights & fans while leaving their respective working places. This leads to the heavy wastage of energy and the organizations end up paying a heavy amount of money for this unwanted wastage. New innovations have led to the remote system. Even after this, leaving the device running where we are not using it is still a serious challenge. So for the judicious use of energy we have developed this system. In this proposed system we have developed an idea to automatically control the electrical appliance according to our requirement. The automatic operation of Electrical appliances is controlled by the Human presence and their movement which is continuously detected and tracked by our system, this data is further transmitted to controlling device which in turn operates the electrical appliance of particular place. This system makes use of Internet of things (IoT) technology which makes this system more flexible.

Keywords : Electrical Appliances, PIR Sensor, Arduino Microcontroller, Internet of Things (IoT), Relay.