B L, Kiran, Chandan J, Jeevan B S, Mohananka C, and Vallabh Mahale. “A Survey On Door Lock Security System Using IoT”. Perspectives in Communication, Embedded-systems and Signal-processing - PiCES 5, no. 2 (June 4, 2021): 40-43. Accessed November 24, 2024. http://pices-journal.com/ojs/index.php/pices/article/view/297.