© 2018 IJRAR January 2019, Volume 6, Issue 1 www.ijrar.org (E-ISSN 2348-1269, P- ISSN 2349-5138) IJRAR190O064 International Journal of Research and Analytical Reviews (IJRAR) www.ijrar.org 305 IoT Based Home Security System Using Raspberry Pi-3 Deepak.S.Kumbhar Department of Electronic Science, Modern College, Ganeshkhind, Pune (India) Shubhangi M.Taur Department of Computer Science, Modern College, Ganeshkhind, Pune (India) H.C. Chaudhari Department of Physics, JES’s R.Bezonji Science College, Jalna, (India) Shubhangi S.Bhatambrekar Department of Computer Science, Modern College, Ganeshkhind, Pune (India) Abstract— Nowadays, Internet of things (IOT) enabled smart system has entered into a golden era of rapid growing technology. The Internet of Things is a concept to make every system connected with the Internet. This concept can be used for home security in an effective way. In this paper, we developed IoT enabled system to send security alert to user/owner of the home and registered members through email whenever human intrusion detection in front of home door. IoT enable home security system consists of raspberry pi-3, pi- camera, PIR sensor, Microphone, Ultrasonic sensor, buzzer, doorbell button, LED/LCD screen and internet connection. This paper suggests two operating modes for home security. In the first mode, whenever any person motion is detected and that person presses doorbell button, then system will capture an image and decide the person is familiar or unfamiliar with the help of stored database. If the person is not familiar then system will alert through e-mail notification to the user and registered members by sending captured image, video and audio clip of that person. If the person is familiar then system will capture an image of that person and stored in the system. In the second mode, whenever any suspicious movement of person is detected in front of door by system, it will send email notification alert and also activates security warning alarm system installed at the door. The designed system provides security against intruder, using IoT platform. Keywords—IoT, Embedded System, Python, OpenCV,YOLO I. INTRODUCTION Internet of things (IOT) platform based smart device/system has entered into a golden era of rapid growing technology in the field of home security. The Internet of Things is a concept to make every device/system such as Internet TV’s, smart phones and sensors connected with the Internet can be controlled and monitored from anywhere and anytime. There are various existing systems that are used for home security purposes such as Microcontrollers- based wired and wireless security systems, CCTV system etc., but they are much expensive and having limitation in range and accessibility to the user. In this research work, cost effective Raspberry Pi based home security system using PIR sensor and Pi-Camera is designed and build.[1,2,10]. In this paper, a IoT platform based home security system is developed. Whenever human intrusion is detected in front of home door then system send security alert to user/owner of the home and registered members through email on his/her smartphone . This email alert will contain image of the Intruder which is captured by Pi-camera and also video and audio clip of the Intruder. Raspberry Pi-3 is used to control the whole home security system with Python programming. This system can be installed at the main door of user home or office, then user can get the email alert on his/her smartphone from system anywhere in the world over internet.. II. RELATED WORK In the IoT platform based home security system, the main emphasis on protecting our loved ones and our belongings at home. Today numbers of IoT based home security systems are available in market. According to the literature and market survey, the common parameters of IoT enabled home security system are 24 hours monitoring and detection of the intruder, real time, cost effective and precise notification system suggested by various researchers. Following are the contributions of various researcher done in IoT domain. Rani et al. (2018) explains the IoT based home security using Raspberry Pi which give SMS alert to authorize person through WAY2SMS and image of the unauthorized person via g-mail. Dinakar et al. (2018) proposed IoT based automated home security system using Raspberry Pi which gives intruder detection alarm and notification to the owner. Ghodke et al. (2017) explains in their paper how the IoT network based system send the information of any person image coming close to the door for home security to the owner. Anwar et al. (2016) explains the IoT based door accessibility and voice alerting through smart phone for home security system. Tanaya and Kishore (2016) explains the up-gradation of home security system with face detection technique using haar algorithm in open CV for the detection of authorized or design and build