Wireless security is the prevention of unauthorized access or damage to something. Surveillance is most important security systems in home, industrial,office and public places. In this security system is based on IOT (internet of things). The human movement is detected using the software OPENCV. As soon as somebody is detected it sends an email to owner. When the protection system is activated, the CCTV camera is activated. This extremely reactive approach has low procedure demand. thus it’s similar temperament for home closed-circuit television. This closed-circuit television is enforced mistreatment raspberry pi , camera.

Keywords : Raspberry pi ; CCTV ; IOT ; Camera.