The internet of things (IOT) is the latest emerging internet technology. Home automation using IOT uses computer and mobile devices to control home function. Smart home in the systems improves the standard of living. This system also provides the security for when we are away from home. Many times it becomes tiring to operate the electrical switches manually. Generally this problem is faced by oldely and handicapped persons. The system consists of smart phone or Tab, which has android OS. That controls all home devices. The system can make use of communication methods such as Wi-Fi, Bluetooth. An 8051 micro controller is used in this system. The Bluetooth and Wi-Fi is used to accept commands and the respond accordingly. This paper focuses on survey of design, flexible and fast monitoring home security system.
