What is White Light?White light is visible light. Visible light provides the following benefits: Acts as a deterrent Allows for color images 24/7 Lights up an area for safety True color video versus sodium lighting All Iluminar White Light illuminators provide superior white lighting for video surveillance systems. They are available with a range of angles to cover different distances and scenes.Supplied with an IP67 rating, they are vandal proof and can be used indoors and outdoors. The anodized aluminum housing provides protection from the harshest weather conditions.Professional Illuminators vs Camera Built-in IlluminatorsThere are many advantages of using separate, professional illuminators versus built-in camera infrared illuminators Longer life on the LED''s No hot spots Wider angles Longer range Avoids attracting insects to obscure camera view