Cloud Storage & Local StorageThe battery camera allows financial encryption,youll never miss out on a moment with remote playback video on the encrypted Cloud service wherever you are.When your device and memory card are lost, cloud storage safely protects your data from being lost, and you can view the recorded files at any time. Easy To Use Easily follow the 3 steps of WI-FI configuration and simple to use the camera for users, Please follow the instructions and you can make the camera start to work within 3 minutes,and camera no voice. During Day And Night This wireless Indoor Mini camera provides a quality video and imageCamera has no sound). Regarding night vision,this home security camera offers clear visibility at all times, day or night. PIR Motion Detection FunctionSmart Camera PIR sensors to easily and quickly detect people, cars, pets and packages, and the security camera system can wake up in short time and capture all human movements.