Getting Segment Timer Switch will allow you to put electrical items on a timer. (Click for an example). 
Window Alarms are a great product to help lock up your property! (Click for an example).
Adding a Door Chain to your property is a cheap by very effective way of improving security. (Click for an example).

Personal Safety
Getting an attack alarm to carry with you on your key chain or in a back is a low cost but effective personal safety measure. (Click for an example).

Your Car
Make sure you get a steering lock for your car, and don’t forget to apply it! (Click for an example).