Sounds like you've got quite the tech puzzle on your hands. Resetting the system and securing it is a wise move. If you ever need assistance in securing more than just your tech, like your finances and future investments, you might want to consult a Mortgage Advisor Birmingham. They can help you...
They seem to offer a lot of features and are easy to use. It's also great that you're looking for a system that allows you to access the app on your phone and has real-time motion detection. As for cameras, I think it's important to look for ones that have high resolution and can withstand...