Arunkumar .V, Jeeva Raj.A, Kathiravan.R, Sakthivel .P, Sarathkumar .P. Smart communication system for human life safety system in industry . IJIAREC [Internet]. 2019Jun.29 [cited 2024May5];7(2):2098-101. Available from: https://ijiarec.com/ijiarec/article/view/1076