Having Wi-Fi,find an e27 light bulb socket,screw it on,and then your security camera will start to work. 2?Download the APP and scan the QR code on the camera body.Then you outdoor or home security camera is under control. 3?Under the surveillance of your excellent camera,anything that moves will be detected and your cellphone will receive an alarm immediately. 4?With its two-way audio function, you can see your home and talk to your family anytime and anywhere. 5?355°pan & 95°tilt,it can cover almost evey corner for security. 6?You can use a TF card or cloud storage to save your videos. Easy to install As a light socket security camera,screw it on and the installation is complete.Then your security light bulb camera will start to work. Anything that moves will be detected and your cellphone will receive an alarm immediately.This is also why it can be used as an outdoor security camera wireless. Anything that moves will be detected and your cellphone will receive an alarm immediately.This is also why it can be used as an outdoor security camera wireless.