M.Prabu , S. Nishanth , S.V.Aakash , K.Vishwa Dev. “GSM CONTROLLED SECURITY AUTOMATION AND BURGLAR TRAP”. International Journal of Advanced Science and Technology, Vol. 29, no. 05, Apr. 2020, pp. 1008 -13, http://sersc.org/journals/index.php/IJAST/article/view/9754.