Deepak Mangal, Asheesh Tiwari, Saurabh Singhal. “Pi-Security: An IOT Based Home Security System ”. International Journal of Advanced Science and Technology 29, no. 05 (May 13, 2020): 5682 - 5688. Accessed May 19, 2024. http://sersc.org/journals/index.php/IJAST/article/view/15051.