By William Parker Among the first points of activity to preventing a house invasion can be as basic as an outdoor security light. These security measures are often sufficient to deter crooks that want to illegally enter a property as well as provides convenience to the owner of your house. Security gadgets, such as cameras, alarms, and networking accessories can cost a lot more than a simply outside security light set-up. These security lights trigger by means of a movement sensor. The sensors set up in these devices are either microwave...