This wireless camera works by connecting to WiFi. It can be installed without complicated installation steps with an ordinary E27 lamp holder, which is convenient and practical.High Definition resolution so you can see more clearly. Highly accurate motion detection, once abnormal motion is detected, you receive notifications directly from the application on your iOS/Android device.You needn't worry about a danger break in your house with our alert notification and alarm system.You can control the camera angle through the app to realize 360-degree blind area-free viewing.It is a perfect security system for schools, offices and home.