S.Natarajan, M.Vignesh, Sonu Kumar, Vignesh S, and Jaibalaji.M. 2019. “Lights Flash in Your Garage When Someone Rings the Doorbell”. International Journal of Intellectual Advancements and Research in Engineering Computations 7 (1):1556-62. https://doi.org/10.61096/ijiarec.v7.iss1.2019.1556-1562.