The solar 4g camera must be located so that the 2.4 GHz WLAN signal is good. I put a heavy duty micro SD card in the camera for storage. The camera records to this SD card, or if you pay for a subscription, the video is stored in the cloud (in addition to or instead of local storage I suppose). When the camera is activated, it records all the time. The app has many settings to customize how it works, such as setting notifications, notification triggers (sound or motion), and motion detection in a preset region. Recorded footage can be viewed using the app and copied to the cell phone running the app. One can zoom into the video via the app. The quality of the video and sound during the day and night is amazing. Video is time and date stamped. Motion tracking is very good. Motion detection sensitivity can be adjusted. Camera view can also be controlled from the app, even with preset views. The live feed of the camera can be viewed - good smooth video too.
Initial pairing of the camera with the app can be a bit frustrating, but follow the instructions correctly and then everything is fine.
I would recommend this camera to anyone.