A software programme that can detect whether or not a person is wearing a mask and can be used with a CCTV camera. It's a computer vision technology that's commonly utilised in public places including theatres, malls, parking lots, and schools. Face has been used as a public and personal health indicator during the COVID-19 epidemic. To avoid the cause of covid-19, it is required to use a face mask. The camera can recognise whether a person is wearing a face mask or not using python and deep learning, and if he isn't, he won't be able to use public areas. As a result, the software will recognise whether or not the user is wearing a face mask, preventing the spread of covid-19.