There are many different types of outdoor lighting, from extra-bright floodlights ... Bright but not overwhelming Motion sensor detects cars, people, and large animals Lights have wide range ...
Check the wires inside with a voltage detector to verify that the power is off. Power-saving compact fluorescent (CF) light bulbs designed for outdoor use are becoming more popular and economical.
However, should they persist, or if you’d simply like to employ more robust security measures, adding a motion-activated security camera to your outdoor lighting provides even more protection.