Meet the Pyle PIPCAM12 camera: a smart camera with 2 way audio and 12 night vision LEDs to let you keep an eye on your room from anywhere. It offers motion detection, so you get alerts by e-mail or push notification when there is some action. The camera lets you view and monitor activity from your iOS or Android device.
You can view up to 8 cameras on your mobile device. It is possible to pair 2 cameras with iVideon for free for cloud recording and monitoring. This smart camera costs under $50 at this time.