This research designed two different applications to provide convenience, real-time monitoring, instant information and other functions.; This research implements a set of low-cost smart indoor lighting based on BLE communication technology and equipped with security monitoring. Users can communicate with the "Smart Home Center" at home through the Internet; when the user is not at home, the user can use the smart monitoring APP to watch the real-time status of the home at any time, and allow visitors to leave messages. Also, user may reveal their location, allowing visitors to choose to stay and wait or come back next time, to save time and convenience.