Proposed a smart doorbell system using webservers for making life easy and secure. In the proposed model, we are using Raspberry Pi for managing different types of interfaces and communications. We have used HTTP (Hypertext Transfer Protocol) for communication purpose. We have also used different types of software, including device software, control services, data derives and core services making this model efficient and salable. The overall aim of this paper is to make
appropriate use of the technology for the needy and coming generations to come. In the proposed paper Histogram of Oriented Gradients (HOG) algorithm is used for Face Recognition.