These things involve making improvements to your actual home.  Good examples of this would include installing smoke detectors, fire alarms and burglar alarms into your home.  Make sure that all entrances have proper locks installed and protected hinges.  Ensure that all the windows have deadbolts that prevent unwanted access properly and professionally installed.

If you can demonstrate to your insurance company that you have both made these alterations and that they are effective it is possible that you can get a discount in excess of 15% making your home insurance quote a cheap home insurance quote.