The low power PIR sensor can greatly enhance battery life and is the region’s power and electricity accessibility obstacles, aiding in the challenges of motion-activated device backlighting. It consumes very low power and at the same time, detects movement with great precision. Using sophisticated techniques, it determines the presence of people and objects to automatically turn on the lighting system and, later, turn off lamps in response to movement. The overall expenditure of power in such devices is reduced tremendously.