Here is a HD camera that helps you keep an eye on your home. The HOSAFE HD is a wireless camera that provides you with video monitoring and live video streaming via a smartphone or PC. It records video to a SD card and offers 2 way voice and 1280 x 720 HD image quality.
The HOSAFE HD has a built-in microphone and speaker. You also get night vision and remote pan & tilt. Sets you back under $80.