Harness the power of the sun with the 18 LED Solar Powered Drop In TriLynx Lite, an eco-friendly, energy efficient alternative to conventional outdoor lighting. Using motion detection from 6-9 feet (2.5-3 meters), and a sensor time of 25 to 30 seconds, a mono-crystal solar panel powers 18 LED lights, adding bright light where you need it. On a full charge the Solar Drop In Lite's internal batteries provide 5 hours of continuous light.