Check out the Arlo. I have one just to check when I am traveling that the house is still standing or the dog has not eaten the couch. It was not very expensive, has never gone off line on me, easy access with the app. Cameras are rechargeable or you can leave power cable connected , but I only have to charge it maybe after 4 months or so, and even then there is still battery life, I just like to charge if it gets down halfway (indicated on the app). I may add a few more cameras someday. Cameras are also rated to be outside.