The Ring Stick Up Cam is extremely versatile and will meet most users' needs. It can be used inside or outside, powered with batteries (with or without an optional solar panel) or a wall outlet, and use more than one source of power in case one fails. The flexible mounting system means it can be placed almost anywhere, and it features color night vision and can detect people (with a monthly subscription). It features an app-controlled built-in siren like the Ring Spotlight Cam, and you can see, hear, and speak to people on camera with select Echo and Fire TV devices.