The objective of the paper is to reduce the high and ever increasing demand of electricity. As the technology advancements predominate in today’s digital world we prefer classier and smarter advancements in simple and basic needs of the human lives, so this paper gives us a solution to make the surroundings smarter and economic. To achieve the objective we can install Automatic Room Monitoring in every houses or seminar halls and so on. It uses infrared sensors to detect the persons entering and leaving and the room and monitors the room appliances like light, fan and air conditioners. Technology from the purpose of simplicity has turned into technology for necessity. Developing and generating the electricity at small scale is a cumbersome process instead we consume less electricity and conserve it for a sustainable development of energy resources. The proposed model from the paper is able to monitor and control the room appliances respective of the people in the room additionally it can also instantaneously count the number of persons in a room. It has various applications in the field of consuming energy resource and also as a bi - directional visitor counter.