optimizing Security based on Face Recognition in Small Spaces

In the current pandemic, which started on last 2020, there are many limitations we should do for reducing the spread of the virus named covid19. Keeping the distance from others is the way to prevent infected covid19. Contactless technology should be developed further, for example, in this paper. Access Control System by Face recognition and Biometrics is one reason to be developed. OpenCV is a tool that will use to build face recognition. This system is only intended for small office areas or smart homes. Currently, only five registered users. The data registration process is carried out outside the system or only loads an algorithm model. This system will also provide information on social media, Whatsapp, if a known person enters the room or an unknown person.