With the Logitech Circle 2 Wireless IP camera Combo Pack, you can monitor 2 locations in and around your home simultaneously. These cameras have rechargeable batteries, which means they're completely wireless. You can position the camera anywhere where there's also a WiFi signal. This pack also features 1 extra rechargeable battery, which you can use to replace an empty battery in 1 of the cameras. The cameras can be installed with the easy and simple app for your smartphone. You can use the app to watch a live feed of what's happening around your house or to review footage recorded earlier. You can store the security footage in the cloud.