Have you ever tried making your Smartphone Devices as a Security Camera for your home ? Well this app is the best app I can suggest for you , You can turn your smartphone devices into a Security Camera by the use of IP address ( Internet Protocol Address ) , you can download it on Playstore or Appstore and search for "IP Webcam" you can refer to this tutorial  " https://www.youtube.com/watch?v=_PTQxETTeTI " on how to use the application to turn it into a Security Camera for your houses. So you can still watch your home even you are outside of the House . Happy Sharing :)