The Wisenet SmartCam N1 is an indoor security camera with facial recognition capabilities.
The Wisenet SmartCam N1 costs $150. That's about £115 and AU$205 at the current exchange rate.
It has a microSD card slot, supporting microSD cards up to 128GB.
This camera can recognize faces and lets you create a database of familiar faces.
It's an indoor-only camera that comes with a a power adapter.