Installing security lights on the outside of your home is an excellent way to increase the safety of your home, due to the proven effect they have on deterring crime. Nothing increases the feeling of safety like light. Security lights can be activated by infrared sensors, which activate when movement happens in their range. Not only do they alert you to new movement in the area, they also allow you to see if anyone is lurking in the shadows nearby. To prevent security lights from activating every time your neighbour passes by or an animal wanders past the field of activation can be adjusted by a trained professional, which is why an expert should install your security lights.