Automatic energy saver by loads.

This paper reports on a system that can save [login to view URL] times we leave the room and hall without switching off lights and fans, thus electricity is wasted. In this work we have presented a system in which energy will be saved based on number of people entering in or leaving out of the room. If there is no person in the room then light and fan will be switched OFF. On the other handsa soon as any person enter the room, light and fan will be switched ON automatically.