Most security measures only document the crime. The best way to approach the situation is to prevent anyone from entering the house first.
Cameras and security systems do not prevent people from entering the house. This can only be achieved by attaching a device which makes it difficult to enter.
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A perfect example of this is the iron safety doors and gates that take over the existing part of the house, representing easy targets and making them difficult to penetrate.
Windows are easy access points because the glass is easy to break. Wooden doors are easy targets because they are easy to drill and break with minimal pressure.
Even if a few screws are installed, the door will break its hinges when inserted. This makes drilling fairly easy and only when reinforced externally are they safer.
The metal safety door was placed outside the wooden door, making it nearly impossible to walk on or walk through.
Because of this, criminals need fans or saws to get through thick iron and usually criminals decide to move on to easier targets. In Las Vegas and other similar cities, metal safety doors are the best form of home security that you can buy and install in your home.