For a good security light with a camera built in, floodlights typically require 700 to 1300 lumens to provide ample brightness and enhance security. Motion sensor floodlights, on the other hand, typically need between 300 and 700 lumens. Note that the brightness and lumen requirements may vary based on the specific model and range of the lights. Opting for brighter security camera lights generally increases the level of security and visibility in your space.