This is an intelligent and an effective energy saving solution for automatically turning ON / OFF the lights , fans, air conditioners etc. depending upon the occupancy of the room. Available in various models to suit commercial and industrial applications. The Basic model is a simple low cost model for low power applications. The higher end models like the corporate model facilitate the daylight harvesting feature that saves energy by keeping the lights OFF by making use of the natural light in addition to the room non-occupancy. The Wireless model is the first “ Indian Make” wireless occupancy sensor launched in India with its first installation at the Indian Army Head Quarters, Colaba under the command of Garrison Engineer ( West) to control all the air conditioning in the Conference room. This is an ideal energy saving device of the decade. Presently used by our customers like, Aditya Birla Group, Mahindra & Mahindra, Bharat Petroleum, HSBC Bank, TATA Power and many more… This device operates on the principle of Passive Infrared Radiation Detection emitted by the human body.