DR PVL SUVARCHALA; PANNALA MAHITHA; GUNDE AKHILA; PATHULOTHU MAHESH; MANGALAMPALLY YASHWANTH RAJ. SMART DOOR KNOCK OR OPEN-ALERT NOTIFICATION SYSTEM. American Journal of AI Cyber Computing Management, [S. l.], v. 6, n. 3, p. 199–208, 2026. DOI: 10.64751/ajaccm.2026.v6.n3.748. Disponível em: https://ajaccm.com/journal/index.php/ajaccm/article/view/748. Acesso em: 28 jul. 2026.