By placing light at an angle, the textures of fences or walls can be accented. Avoid placing lights where they would glare in someone's face. Backlighting silhouettes an object or interest, such as a tree or shrub, against a lit surface. This indirect lighting effect is achieved by angling the light against a wall or fence behind the object. Outdoor lighting can provide protection and increase safety.
Lights eliminate dark spots and shadows around the home, reducing hiding places for intruders.
Infrared motion detectors turn on light when any motion is detected in the monitoring area. They are programmed to react to the body heat of humans and, therefore, will not be triggered by animals passing in the night. They are generally installed above ground in a tree or near the roof to cover a broader area. Automatic timers and remote controls make outdoor lighting systems very convenient for the homeowner. Timers automatically turn on outdoor lighting at a given time, and remote controls allow the homeowner to turn lights on from inside or outside the home.